This research area covers research in mathematics that leads to new methods and techniques useful in the life sciences. This area is of interest to mathematicians, life scientists, computational biologists, bioengineers, and others interested in mathematical and computational analysis of biological systems.

Established in 1959, the prize honors John von Neumann, a founder of modern computing. The lecture is awarded annually for distinguished contributions to applied mathematics and for the effective communication of these ideas to the community.

The prize, established in 1985 and originally intended to be awarded periodically, is now awarded annually for contributions to the advancement of applied mathematics on the national or international level.

By Lina Sorg
Diabetic retinopathy is a sight-threatening condition that occurs in people with diabetes. The disease results from progressive damage to the small blood vessels in the retina — ...

By Lina Sorg
Gliomas are intra-axial tumors that manifest in the brain and spinal cord. They originate in glial cells — gluey supportive cells that surround nerve cells and aid in their ...

By Lina Sorg
Overcrowding in Uganda from increased immigration activity is causing insufficient sanitation and poor nutrition in many regions of the country. Heightened movement in, out, and ...

By Zhenhua Chai, Hong Liang, Rui Du, and Baochang Shi SIAM Journal on Scientific Computing, Volume 41, Issue 4, Page B746-B772, January 2019. In this paper, a lattice Boltzmann (LB) model with double distribution functions is proposed for two-phase...

By Gang Bao, Tao Yin, and Fang Zeng SIAM Journal on Scientific Computing, Volume 41, Issue 4, Page B721-B745, January 2019. This paper concerns the reconstruction of multiple elastic parameters (Lamé parameters and density) of an inhomogeneous...

By Khalide Jbilou and Marcos Raydan SIAM Journal on Scientific Computing, Volume 41, Issue 4, Page A2193-A2211, January 2019. We propose a new optimization approach for solving large-scale continuous-time algebraic Riccati equations with a low-rank...

By Yiwei Wang, Giacomo Canevari, and Apala Majumdar SIAM Journal on Applied Mathematics, Volume 79, Issue 4, Page 1314-1340, January 2019. We prove the existence of a well order reconstruction solution (WORS)-type Landau--de Gennes critical point on...

By Matthias Chung, Mickaël Binois, Robert B. Gramacy, Johnathan M. Bardsley, David J. Moquin, Amanda P. Smith, and Amber M. Smith SIAM Journal on Scientific Computing, Volume 41, Issue 4, Page A2212-A2238, January 2019. Inference on unknown quantities in dynamical systems via observational data is essential for providing meaningful insight,...

By Karthika Swamy Cohen
Mosquito-borne illnesses such as malaria, yellow fever, and Zika—which spread through human transmission via blood-feeding mosquitoes—present a serious public health ...

By Matteo Frigo, Nicola Castelletto, and Massimiliano Ferronato SIAM Journal on Scientific Computing, Volume 41, Issue 4, Page B694-B720, January 2019. In this paper, we introduce a relaxed physical factorization (RPF) preconditioner for the efficient iterative solution...

By Steven Goldenberg, Andreas Stathopoulos, and Eloy Romero SIAM Journal on Scientific Computing, Volume 41, Issue 4, Page A2172-A2192, January 2019. Obtaining high accuracy singular triplets for large sparse matrices is a significant challenge, especially when searching...

By Eduard Marušić-Paloka SIAM Journal on Applied Mathematics, Volume 79, Issue 4, Page 1244-1270, January 2019. We derive the effective equations describing the behavior of the fluid in strap with rugged boundary....

By Yan Wang and Junping Shi SIAM Journal on Applied Mathematics, Volume 79, Issue 4, Page 1293-1313, January 2019. The dynamical behavior of a reaction-diffusion-advection model of a stream population with weak Allee effect type...

By Christian Kuehn and Sebastian Throm SIAM Journal on Applied Mathematics, Volume 79, Issue 4, Page 1271-1292, January 2019. Power grids are undergoing major changes, shifting from a few large producers to smart grids built...

By Wajih Boukaram, George Turkiyyah, and David Keyes SIAM Journal on Scientific Computing, Volume 41, Issue 4, Page C339-C366, January 2019. Randomized algorithms for the generation of low rank approximations of large dense matrices have become popular...

By Julien Herrmann, M. Yusuf Özkaya, Bora Uçar, Kamer Kaya, and Ümit V. Çatalyürek SIAM Journal on Scientific Computing, Volume 41, Issue 4, Page A2117-A2145, January 2019. We investigate the problem of partitioning the vertices of a directed acyclic graph into a given...

By Mark Ainsworth, Ozan Tugluk, Ben Whitney, and Scott Klasky SIAM Journal on Scientific Computing, Volume 41, Issue 4, Page A2146-A2171, January 2019. Although many compression algorithms are focused on preserving pointwise values of the data, application scientists are...

By Zhenhua Chai, Hong Liang, Rui Du, and Baochang Shi SIAM Journal on Scientific Computing, Volume 41, Issue 4, Page B746-B772, January 2019. In this paper, a lattice Boltzmann (LB) model with double distribution functions is proposed for two-phase...

By Gang Bao, Tao Yin, and Fang Zeng SIAM Journal on Scientific Computing, Volume 41, Issue 4, Page B721-B745, January 2019. This paper concerns the reconstruction of multiple elastic parameters (Lamé parameters and density) of an inhomogeneous...

By Khalide Jbilou and Marcos Raydan SIAM Journal on Scientific Computing, Volume 41, Issue 4, Page A2193-A2211, January 2019. We propose a new optimization approach for solving large-scale continuous-time algebraic Riccati equations with a low-rank...

By Yiwei Wang, Giacomo Canevari, and Apala Majumdar SIAM Journal on Applied Mathematics, Volume 79, Issue 4, Page 1314-1340, January 2019. We prove the existence of a well order reconstruction solution (WORS)-type Landau--de Gennes critical point on...

By Matthias Chung, Mickaël Binois, Robert B. Gramacy, Johnathan M. Bardsley, David J. Moquin, Amanda P. Smith, and Amber M. Smith SIAM Journal on Scientific Computing, Volume 41, Issue 4, Page A2212-A2238, January 2019. Inference on unknown quantities in dynamical systems via observational data is essential for providing meaningful insight,...

By Matteo Frigo, Nicola Castelletto, and Massimiliano Ferronato SIAM Journal on Scientific Computing, Volume 41, Issue 4, Page B694-B720, January 2019. In this paper, we introduce a relaxed physical factorization (RPF) preconditioner for the efficient iterative solution...

By Steven Goldenberg, Andreas Stathopoulos, and Eloy Romero SIAM Journal on Scientific Computing, Volume 41, Issue 4, Page A2172-A2192, January 2019. Obtaining high accuracy singular triplets for large sparse matrices is a significant challenge, especially when searching...

By Eduard Marušić-Paloka SIAM Journal on Applied Mathematics, Volume 79, Issue 4, Page 1244-1270, January 2019. We derive the effective equations describing the behavior of the fluid in strap with rugged boundary....

By Yan Wang and Junping Shi SIAM Journal on Applied Mathematics, Volume 79, Issue 4, Page 1293-1313, January 2019. The dynamical behavior of a reaction-diffusion-advection model of a stream population with weak Allee effect type...

By Christian Kuehn and Sebastian Throm SIAM Journal on Applied Mathematics, Volume 79, Issue 4, Page 1271-1292, January 2019. Power grids are undergoing major changes, shifting from a few large producers to smart grids built...

By Wajih Boukaram, George Turkiyyah, and David Keyes SIAM Journal on Scientific Computing, Volume 41, Issue 4, Page C339-C366, January 2019. Randomized algorithms for the generation of low rank approximations of large dense matrices have become popular...

By Julien Herrmann, M. Yusuf Özkaya, Bora Uçar, Kamer Kaya, and Ümit V. Çatalyürek SIAM Journal on Scientific Computing, Volume 41, Issue 4, Page A2117-A2145, January 2019. We investigate the problem of partitioning the vertices of a directed acyclic graph into a given...

By Mark Ainsworth, Ozan Tugluk, Ben Whitney, and Scott Klasky SIAM Journal on Scientific Computing, Volume 41, Issue 4, Page A2146-A2171, January 2019. Although many compression algorithms are focused on preserving pointwise values of the data, application scientists are...

By S. Berrone, S. Scialò, and F. Vicini SIAM Journal on Scientific Computing, Volume 41, Issue 4, Page C317-C338, January 2019. In the present work a message passing interface (MPI) parallel implementation of an optimization-based approach for...

By Loïs Boullu, Laurent Pujo-Menjouet, and Jianhong Wu SIAM Journal on Applied Mathematics, Volume 79, Issue 4, Page 1218-1243, January 2019. We analyze the stability of a system of differential equations with a threshold-defined delay arising from...

By Yvon Maday and Tommaso Taddei SIAM Journal on Scientific Computing, Volume 41, Issue 4, Page B669-B693, January 2019. We provide a number of extensions and further interpretations of the parameterized-background data-weak (PBDW)...

By Simone Göttlich and Stephan Knapp SIAM Journal on Applied Mathematics, Volume 79, Issue 4, Page 1197-1217, January 2019. In this paper, a production model based on (hyperbolic) differential equations with stochastic and load-dependent machine...

By Alexander Heinlein, Christian Hochmuth, and Axel Klawonn SIAM Journal on Scientific Computing, Volume 41, Issue 4, Page C291-C316, January 2019. Monolithic overlapping Schwarz preconditioners for saddle point problems of Stokes and Navier--Stokes type are presented. In...

By George I. Boutselis, Yunpeng Pan, and Evangelos A. Theodorou SIAM Journal on Scientific Computing, Volume 41, Issue 4, Page A2065-A2087, January 2019. In this paper we develop a novel optimal control framework for uncertain mechanical systems. Our work...

By Carlos Pérez-Arancibia, Catalin Turc, and Luiz Faria SIAM Journal on Scientific Computing, Volume 41, Issue 4, Page A2088-A2116, January 2019. This paper introduces planewave density interpolation methods for the regularization of weakly singular, strongly singular, hypersingular,...

By Raphael Hohmann and Christian Leithäuser SIAM Journal on Scientific Computing, Volume 41, Issue 4, Page B625-B648, January 2019. We consider the optimal shape design of polymer distributors for the industrial spinning process, where long...

By Linard Hoessly and Christian Mazza SIAM Journal on Applied Mathematics, Volume 79, Issue 4, Page 1173-1196, January 2019. We investigate a broad family of stochastically modeled reaction networks by looking at their stationary distributions....

By M. Vynnycky and M. Assunça͂o SIAM Journal on Applied Mathematics, Volume 79, Issue 4, Page 1147-1172, January 2019. Asymptotic methods are used to analyze a time-dependent two-dimensional (2D) model for the operation of a...

By Ming-Chih Lai and Kian Chuan Ong SIAM Journal on Scientific Computing, Volume 41, Issue 4, Page B649-B668, January 2019. In this paper, we develop unconditionally energy stable schemes to solve the inextensible interface problem with...

By Mante Zemaityte, Françoise Tisseur, and Ramaseshan Kannan SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page B601-B624, January 2019. The shift-and-invert Lanczos algorithm is a commonly used solution procedure to compute the eigenpairs of large,...

By J. J. W. van der Vegt, Yinhua Xia, and Yan Xu SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page A2037-A2063, January 2019. Currently, nearly all positivity preserving discontinuous Galerkin (DG) discretizations of partial differential equations are coupled with...

By Lin Mu and Guannan Zhang SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page A1984-A2011, January 2019. We developed a domain decomposition model reduction method for linear steady- state convection-diffusion equations with random...

By Vít Dolejší, Georg May, Ajay Rangarajan, and Filip Roskovec SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page A1899-A1922, January 2019. We deal with the numerical solution of a linear convection-diffusion-reaction equation using the discontinuous Galerkin method...

By Willy Dörfler and Robert Nürnberg SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page A2012-A2036, January 2019. We consider the numerical approximation of the $L^2$--gradient flow of general curvature energies $\int G(|\vec\varkappa|)$ for...

By Mustafa Abduljabbar, Mohammed Al Farhan, Noha Al-Harthi, Rui Chen, Rio Yokota, Hakan Bagci, and David Keyes SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page C245-C268, January 2019. We present a boundary integral equation solver for wave scattering suited for many-core processors, which are...

By Sean D. Lawley and Christopher E. Miles SIAM Journal on Applied Mathematics, Volume 79, Issue 3, Page 1124-1146, January 2019. Many biological processes are initiated when diffusing extracellular reactants reach receptors on a cell membrane. Calculating...

By Christopher J. Breward and Peter Howell SIAM Journal on Applied Mathematics, Volume 79, Issue 3, Page 1098-1123, January 2019. We develop and explore a simple mathematical model describing the behavior of surfactants in situations where...

By Bin Gao, Xin Liu, and Ya-xiang Yuan SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page A1949-A1983, January 2019. To construct a parallel approach for solving optimization problems with orthogonality constraints is usually regarded as...

By Rosa Maria Pidatella, Gabriella Puppo, Giovanni Russo, and Pietro Santagati SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page B576-B600, January 2019. This paper aims to introduce a new class of high order conservative schemes to solve systems...

By Jørgen S. Dokken, Simon W. Funke, August Johansson, and Stephan Schmidt SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page A1923-A1948, January 2019. An important step in shape optimization with partial differential equation constraints is to adapt the geometry...

By Eric T. Phipps and Tamara G. Kolda SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page C269-C290, January 2019. In this paper, we develop software for decomposing sparse tensors that is portable to and performant...

By Ruiwen Wu and Xiao-Qiang Zhao SIAM Journal on Applied Mathematics, Volume 79, Issue 3, Page 1075-1097, January 2019. We propose an impulsive integro-differential model to describe the dynamics of an invading species with a...

By Josh Wilson, Fadil Santosa, and P. A. Martin SIAM Journal on Applied Mathematics, Volume 79, Issue 3, Page 1051-1074, January 2019. This paper studies the propagation of plasmons on graphene when the Drude weight is varied in...

By Consuelo Fuenzalida, Carlos Jerez-Hanckes, and Ryan G. McClarren SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page B545-B575, January 2019. We develop a novel method to compute first and second order statistical moments of the neutron...

By James Diffenderfer, Alyson L. Fox, Jeffrey A. Hittinger, Geoffrey Sanders, and Peter G. Lindstrom SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page A1867-A1898, January 2019. Compression of floating-point data will play an important role in high-performance computing as data bandwidth and...

By Doron Elad and Nir Gavish SIAM Journal on Applied Mathematics, Volume 79, Issue 3, Page 1030-1050, January 2019. Steady-state solutions of the Poisson--Nernst--Planck model are studied in the asymptotic limit of large, but finite,...

By Ulysse Herbach SIAM Journal on Applied Mathematics, Volume 79, Issue 3, Page 1007-1029, January 2019. We consider a stochastic model of gene expression in which transcription depends on a multistate promoter,...

By Wangtao Lu and Guanghui Hu SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page B522-B544, January 2019. This paper is concerned with acoustic scattering from a sound-soft trapezoidal surface in two dimensions....

By Nan Wang, Zhiping Mao, Chengming Huang, and George Em Karniadakis SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page A1840-A1866, January 2019. We consider spectral approximations to the conservative form of the two-sided Riemann--Liouville (R-L) and Caputo fractional...

By P. E. Farrell, J. E. Hake, S. W. Funke, and M. E. Rognes SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page C219-C244, January 2019. Mathematical models that couple partial differential equations (PDEs) and spatially distributed ordinary differential equations (ODEs) arise...

By Cristóbal Bertoglio, Carlos Conca, David Nolte, Grigory Panasenko, and Konstantinas Pileckas SIAM Journal on Applied Mathematics, Volume 79, Issue 3, Page 959-985, January 2019. The method of asymptotic partial decomposition of a domain proposed and justified earlier for thin domains...

By Masaki Ogura, Victor M. Preciado, and Naoki Masuda SIAM Journal on Applied Mathematics, Volume 79, Issue 3, Page 986-1006, January 2019. In this paper, we study the dynamics of epidemic processes taking place in temporal and adaptive...

By Gadi Fibich, Tomer Levin, and Oren Yakir SIAM Journal on Applied Mathematics, Volume 79, Issue 3, Page 914-937, January 2019. To study the effect of boundaries on diffusion of new products, we introduce two novel analytic...

By Satyajit Pramanik and John S. Wettlaufer SIAM Journal on Applied Mathematics, Volume 79, Issue 3, Page 938-958, January 2019. We study the combined effects of nonlocal elasticity and confinement-induced ordering on the dynamics of thermomolecular...

By Kevin R. Green, Tanner A. Bohn, and Raymond J. Spiteri SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page C194-C218, January 2019. The speed of mathematical function evaluations can significantly contribute to the overall performance of numerical simulations....

By Ferran Brosa Planella, Colin P. Please, and Robert A. Van Gorder SIAM Journal on Applied Mathematics, Volume 79, Issue 3, Page 876-913, January 2019. We consider the extended Stefan problem for the solidification of a binary alloy in a finite...

By Yiqiu Dong, Per Christian Hansen, Michiel E. Hochstenbach, and Nicolai André Brogaard Riis SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page A1822-A1839, January 2019. We consider algebraic iterative reconstruction methods with applications in image reconstruction. In particular, we are concerned...

By Christoph Hofer, Ulrich Langer, Martin Neumüller, and Rainer Schneckenleitner SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page A1793-A1821, January 2019. We propose and investigate new robust preconditioners for space-time Isogeometric Analysis (IgA) of parabolic evolution problems....

By Yi Hu, Petia M. Vlahovska, and Michael J. Miksis SIAM Journal on Applied Mathematics, Volume 79, Issue 3, Page 850-875, January 2019. Here we study the force due to an applied electric field on a spherical...

By Wilkins Aquino and Marc Bonnet SIAM Journal on Applied Mathematics, Volume 79, Issue 3, Page 822-849, January 2019. We consider the identification of heterogeneous linear elastic moduli in the context of time-harmonic elastodynamics. This...

By Andrew M. Bradley, Peter A. Bosler, Oksana Guba, Mark A. Taylor, and Gregory A. Barnett SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page C161-C193, January 2019. Atmospheric tracer transport is a computationally demanding component of the atmospheric dynamical core of weather and...

By Kevin Carlberg, Lukas Brencher, Bernard Haasdonk, and Andrea Barth SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page B466-B496, January 2019. This work proposes a data-driven method for enabling the efficient, stable time-parallel numerical solution of systems...

By Anthony P. Austin, Zichao WendyDi, Sven Leyffer, and Stefan M. Wild SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page B497-B521, January 2019. Tomography can be used to reveal internal properties of a 3D object using any penetrating wave....

By Harri Hakula, Tri Quach, and Antti Rasila SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page A1753-A1776, January 2019. The conjugate function method is an algorithm for numerical computation of conformal mappings for simply and...

By Loic Giraldi and Anthony Nouy SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page A1777-A1792, January 2019. This paper presents a weakly intrusive strategy for computing a low-rank approximation of the solution of...

By Hailiang Liu, Robin Gröpler, and Gerald Warnecke SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page B448-B465, January 2019. We design, analyze, and numerically validate a novel discontinuous Galerkin (DG) method for solving the coagulation-fragmentation...

By Murat Manguoğlu and Volker Mehrmann SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page A1733-A1752, January 2019. We propose a two-level nested preconditioned iterative scheme for solving sparse linear systems of equations...

By Adam J. Crowder, Catherine E. Powell, and Alex Bespalov SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page A1681-A1705, January 2019. Partial differential equations (PDEs) with inputs that depend on infinitely many parameters pose serious theoretical and...

By Léopold Cambier and Eric Darve SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page A1652-A1680, January 2019. Integral equations are commonly encountered when solving complex physical problems. Their discretization leads to a dense...

By Sabine Le Borne and Michael Wende SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page A1706-A1732, January 2019. Scattered data interpolation using conditionally positive definite radial basis functions typically leads to large, dense, and...

By D. J. Arnold, D. Fernandez, R. Jia, C. Parkinson, D. Tonne, Y. Yaniv, A. L. Bertozzi, and S. J. Osher SIAM Journal on Applied Mathematics, Volume 79, Issue 3, Page 802-821, January 2019. National parks often serve as hotspots for environmental crime such as illegal deforestation and animal poaching....

By Jinzhi Huang and Zhongxiao Jia SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page A1574-A1603, January 2019. We make a convergence analysis of the harmonic and refined harmonic extraction versions of Jacobi--Davidson SVD...

By Zhanjing Tao, Anqi Chen, Mengping Zhang, and Yingda Cheng SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page A1626-A1651, January 2019. In this paper, we develop a sparse grid central discontinuous Galerkin (CDG) scheme for linear hyperbolic...

By Jennifer A. Scott and Miroslav Tůma SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page A1604-A1625, January 2019. Large-scale linear least-squares problems arise in a wide range of practical applications. In some cases, the...

By Filip Ivančić, Tony W.-H. Sheu, and Maxim Solovchuk SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page A1548-A1573, January 2019. The aim of this paper is to introduce a finite element formulation within an arbitrary Lagrangian...

By Qian Zhang, Lixiu Wang, and Zhimin Zhang SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page A1527-A1547, January 2019. In this paper, we construct some $H(curl^2)$-conforming finite elements on a rectangle (a parallelogram)...

By Massimo Bernaschi, Mauro Carrozzo, Andrea Franceschini, and Carlo Janna SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page C139-C160, January 2019. One of the most time-consuming tasks in the procedures for the numerical study of PDEs is...

By M. Paul Laiu, Martin Frank, and Cory D. Hauck SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page A1500-A1526, January 2019. We present a positive- and asymptotic-preserving numerical scheme for solving linear kinetic transport equations that relax...

By Francesca Arrigo, Desmond J. Higham, and Vanni Noferini SIAM Journal on Applied Mathematics, Volume 79, Issue 3, Page 781-801, January 2019. The combinatorics of walks on a graph is a key topic in network science. Here we...

By Anthony M. DeGennaro and Nathan M. Urban SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page A1482-A1499, January 2019. The Koopman operator is a linear, infinite-dimensional operator that governs the dynamics of system observables; extended...

By M. G. Blyth and E. I. Părău SIAM Journal on Applied Mathematics, Volume 79, Issue 3, Page 743-753, January 2019. We develop an AFM (Ablowitz--Fokas--Musslimani) method applicable to studying water waves in a cylindrical geometry. As...

By Guillaume Bal, Mathias Fink, and Olivier Pinaud SIAM Journal on Applied Mathematics, Volume 79, Issue 3, Page 754-780, January 2019. We consider the time-reversal of waves in time-dependent media. The constitutive parameters of a wave equation...

By Dan Wilson and Bard Ermentrout SIAM Review, Volume 61, Issue 2, Page 277-315, January 2019. While phase reduction is a tremendously useful tool for understanding the dynamics of weakly perturbed limit cycle oscillators,...

By Bernhard Beckermann and Alex Townsend SIAM Review, Volume 61, Issue 2, Page 319-344, January 2019. Matrices with displacement structure, such as Pick, Vandermonde, and Hankel matrices, appear in a diverse range of applications. In...

By Samuel Awoniyi and Ira Wheaton SIAM Review, Volume 61, Issue 2, Page 347-360, January 2019. This education article presents a case for first courses on Markov chain modeling to include the topic “sojourn time...

By Guodong Shi, Claudio Altafini, and John S. Baras SIAM Review, Volume 61, Issue 2, Page 229-257, January 2019. A signed network is a network in which each link is associated with a positive or negative sign....

By Richard D. Neidinger SIAM Review, Volume 61, Issue 2, Page 361-381, January 2019. Techniques of univariate Newton interpolating polynomials are extended to multivariate data points by different generalizations and practical algorithms. ...

By Beate Ehrhardt and Patrick J. Wolfe SIAM Review, Volume 61, Issue 2, Page 261-276, January 2019. We characterize the large-sample properties of network modularity in the presence of covariates, under a natural and flexible null...

By V. Dobrev, T. Kolev, C. S. Lee, V. Tomov, and P. S. Vassilevski SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page B425-B447, January 2019. We propose a unified algebraic approach for the practical application and preconditioning of static condensation and...

By Bernhard Schmitzer SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page A1443-A1481, January 2019. Scaling algorithms for entropic transport-type problems have become a very popular numerical method, encompassing Wasserstein barycenters,...

By Misha E. Kilmer SIAM Review, Volume 61, Issue 2, Page 259-259, January 2019. The paper “Network Modularity in the Presence of Covariates," by Beate Ehrhardt and Patrick J. Wolfe, is the first...

By Darinka Dentcheva SIAM Review, Volume 61, Issue 2, Page 345-346, January 2019. This issue of SIAM Review contains two papers in the Education section. The first paper is “Case for First...

By J. M. Sanz-Serna SIAM Review, Volume 61, Issue 2, Page 227-227, January 2019. ``Dynamics over Signed Networks,” by Guodong Shi, Claudio Altafini, and John S. Baras, is the Survey and Review article...

By Volker H. Schulz SIAM Review, Volume 61, Issue 2, Page 385-400, January 2019. Sometimes, people confuse artificial neural networks (ANNs) with real biological brains, at least metaphorically. The section starts with a...

By The Editors SIAM Review, Volume 61, Issue 2, Page 317-317, January 2019. The SIGEST article in this issue is “Bounds on the Singular Values of Matrices with Displacement Structure,” by Bernhard...

By Timo Betcke, Erik Burman, and Matthew W. Scroggs SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page A1357-A1384, January 2019. We consider boundary element methods where the Calderón projector is used for the system matrix and...

By Patrick R. Amestoy, Alfredo Buttari, Jean-Yves L'Excellent, and Theo A. Mary SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page A1414-A1442, January 2019. Matrices possessing a low-rank property arise in numerous scientific applications. This property can be exploited...

By Prashant Kumar, Carmen Rodrigo, Francisco J. Gaspar, and Cornelis W. Oosterlee SIAM Journal on Scientific Computing, Volume 41, Issue 3, Page A1385-A1413, January 2019. In this paper, we propose a novel nonstandard local Fourier analysis (LFA) variant for accurately predicting...

By Kelsey L. DiPietro and Alan E. Lindsay SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page A1331-A1356, January 2019. We present a finite difference method for mesh generation and adaptation with application to the solution...

By Jan Glaubitz and Anne Gelb SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page A1304-A1330, January 2019. This paper investigates the use of $\ell^1$ regularization for solving hyperbolic conservation laws based on high...

By Danhua Jiang, King-Yeung Lam, Yuan Lou, and Zhi-Cheng Wang SIAM Journal on Applied Mathematics, Volume 79, Issue 2, Page 716-742, January 2019. We investigate a nonlocal reaction-diffusion-advection system modeling the population dynamics of two competing phytoplankton...

By Wei Leng and Lili Ju SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page A1252-A1277, January 2019. In this paper, we propose and analyze an additive domain decomposition method (DDM) for solving the...

By Mark Ainsworth, Ozan Tugluk, Ben Whitney, and Scott Klasky SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page A1278-A1303, January 2019. We develop a technique for multigrid adaptive reduction of data (MGARD). Special attention is given to...

By Mircea Grigoriu SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page A1228-A1251, January 2019. A novel class of models, referred to as polynomial chaos (PC) translation models, is developed for...

By J. A. Mackenzie, M. Nolan, C. F. Rowlatt, and R. H. Insall SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page A1170-A1200, January 2019. We propose a novel adaptive moving mesh method for the numerical solution of a forced curve...

By Martin Almquist, Siyang Wang, and Jonatan Werpers SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page A1201-A1227, January 2019. We study nonconforming grid interfaces for summation-by-parts finite difference methods applied to partial differential equations with...

By Martin J. Gander, Yao-Lin Jiang, and Bo Song SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page A1148-A1169, January 2019. The parareal Schwarz waveform relaxation algorithm is a new space-time parallel algorithm for the solution of...

By Kirill Cherednichenko, Yulia Ershova, and Alexander V. Kiselev SIAM Journal on Applied Mathematics, Volume 79, Issue 2, Page 690-715, January 2019. Motivated by the need to attribute a rigorous mathematical meaning to the term “metamaterial,” we propose...

By T. Meadows, M. Weedermann, and G. S. K. Wolkowicz SIAM Journal on Applied Mathematics, Volume 79, Issue 2, Page 668-689, January 2019. Bornhöft, Hanke-Rauschenbach, and Sundmacher, [Nonlinear Dyn., 73 (2013), pp. 535--549] introduced a qualitative simplification to the...

By Ji Soo Ahn and Michael J. Bluck SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page B396-B424, January 2019. This paper presents an isogeometric (IGA) solver for steady-state incompressible magnetohydrodynamics (MHD). MHD is the study...

By Chupeng Ma, Liqun Cao, and Yanping Lin SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page A1091-A1120, January 2019. In this paper, we discuss the multiscale computations of the time-dependent Maxwell--Schrödinger system with rapidly oscillating...

By Scott Congreve, Joscha Gedicke, and Ilaria Perugia SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page A1121-A1147, January 2019. This paper presents an $hp$ a posteriori error analysis for the 2D Helmholtz equation that is...

By Thibault Liard and Benedetto Piccoli SIAM Journal on Applied Mathematics, Volume 79, Issue 2, Page 641-667, January 2019. We consider a strongly coupled ODE-PDE system representing moving bottlenecks immersed in vehicular traffic. The systems...

By Matthew J. Colbrook, Thanasis S. Fokas, and Parham Hashemzadeh SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page A1066-A1090, January 2019. Recent work has given rise to a novel and simple numerical technique for solving elliptic boundary...

By Rolando Rebolledo, Sergio A. Navarrete, Sonia Kéfi, Sergio Rojas, and Pablo A. Marquet SIAM Journal on Applied Mathematics, Volume 79, Issue 2, Page 619-640, January 2019. Biological diversity is essential for the maintenance of the ecosystem functions that support life on the...

By S. Geevers, W. A. Mulder, and J. J. W. van der Vegt SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page A1041-A1065, January 2019. We present new and efficient quadrature rules for computing the stiffness matrices of mass-lumped tetrahedral elements...

By James C. Cavallo and Mark B. Flegg SIAM Journal on Applied Mathematics, Volume 79, Issue 2, Page 594-618, January 2019. In recent years, modeling of biochemical systems has attracted much attention. Traditionally, these systems...

By Lingfei Wu, Fei Xue, and Andreas Stathopoulos SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page A1013-A1040, January 2019. The Lanczos method is one of the standard approaches for computing a few eigenpairs of a...

By Elias Jarlebring SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page A989-A1012, January 2019. Broyden's method is a general method commonly used for nonlinear systems of equations when very little...

By Nicholas D. Brubaker SIAM Journal on Applied Mathematics, Volume 79, Issue 2, Page 572-593, January 2019. Motivated by recent elasto-capillary experiments done in the context of capillary origami, we model the static...

By Chaoyu Quan, Benjamin Stamm, and Yvon Maday SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page B320-B350, January 2019. In this paper, a domain decomposition method for the Poisson--Boltzmann solvation model that is widely used...

By Ludovic Boilevin-Kayl, Miguel A. Fernández, and Jean-Frédéric Gerbeau SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page B351-B374, January 2019. Fictitious domain approximations of fluid-structure interaction problems are generally discretized in time using strongly coupled...

By Martin J. Gander, Iryna Kulchytska-Ruchka, Innocent Niyonzima, and Sebastian Schöps SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page B375-B395, January 2019. The Parareal algorithm allows one to solve evolution problems exploiting parallelization in time. Its convergence and...

By Ricardo H. Nochetto and Dimitrios Ntogkas SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page B295-B319, January 2019. We propose an extension to our monotone and convergent method for the Monge--Ampère equation in dimension...

By Sean D. Lawley and James P. Keener SIAM Journal on Applied Mathematics, Volume 79, Issue 2, Page 551-571, January 2019. A fundamental assumption of the Hodgkin--Huxley model and other conductance-based neuron models is that the average...

By Milinda Fernando, David Neilsen, Hyun Lim, Eric Hirschmann, and Hari Sundar SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page C97-C138, January 2019. We present a highly scalable framework that targets problems of interest to the numerical relativity and...

By Jan Friedrich and Oliver Kolb SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page A973-A988, January 2019. Central WENO schemes are a natural candidate for higher-order schemes for nonlocal conservation laws, since the...

By Trygve Bærland, Miroslav Kuchta, and Kent-Andre Mardal SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page A948-A972, January 2019. Coupled multiphysics problems often give rise to interface conditions naturally formulated in fractional Sobolev spaces. Here,...

By Wangtao Lu, Ya Yan Lu, and Dawei Song SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page B274-B294, January 2019. Numerical mode matching (NMM) methods are widely used for analyzing wave propagation and scattering in structures...

By Marina Fischer SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page A927-A947, January 2019. We consider a linear inhomogeneous fractional evolution equation which is obtained from a Cauchy problem by...

By Kathrin Smetana, Olivier Zahm, and Anthony T. Patera SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page A900-A926, January 2019. We propose a randomized a posteriori error estimator for reduced order approximations of parametrized (partial) differential...

By Arash Sarshar, Steven Roberts, and Adrian Sandu SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page A816-A847, January 2019. Multirate time integration methods apply different step sizes to resolve different components of a system based...

By Songting Luo SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page A877-A899, January 2019. We present asymptotic methods for numerically solving the time-dependent Schrödinger equation with time-dependent potentials. The methods...

By Bastian Harrach and Houcine Meftahi SIAM Journal on Applied Mathematics, Volume 79, Issue 2, Page 525-550, January 2019. In this paper, we consider the inverse problem of detecting a corrosion coefficient between two layers...

By Jie Du, Cheng Wang, Chengeng Qian, and Yang Yang SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page B250-B273, January 2019. In this paper, we develop high-order bound-preserving discontinuous Galerkin (DG) methods for multispecies and multireaction chemical...

By Daniel Kressner, Stefano Massei, and Leonardo Robol SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page A848-A876, January 2019. Linear matrix equations, such as the Sylvester and Lyapunov equations, play an important role in various...

By Selin S. Aslan, Eric de Sturler, and Misha E. Kilmer SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page B229-B249, January 2019. In partial differential equation-based (PDE-based) inverse problems with many measurements, many large-scale discretized PDEs must be...

By Nico Vervliet, Otto Debals, and Lieven De Lathauwer SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page A789-A815, January 2019. Decomposing tensors into simple terms is often an essential step toward discovering and understanding underlying processes...

By Jean-Luc Guermond and Peter Minev SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page A770-A788, January 2019. In this paper we develop a high-order time stepping technique for the incompressible Navier--Stokes equations. The...

By J. J. Lee, E. Piersanti, K.-A. Mardal, and M. E. Rognes SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page A722-A747, January 2019. In this paper, we present and analyze a new mixed finite element formulation of a general...

By C. Klingenberg, G. Puppo, and M. Semplice SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page A695-A721, January 2019. This work presents arbitrary high order well balanced finite volume schemes for the Euler equations with...

By Maurice S. Fabien, Matthew G. Knepley, Richard T. Mills, and Béatrice M. Rivière SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page C73-C96, January 2019. We present a parallel computing strategy for a hybridizable discontinuous Galerkin (HDG) nested geometric multigrid (GMG)...

By Juan Kuntz, Philipp Thomas, Guy-Bart Stan, and Mauricio Barahona SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page A748-A769, January 2019. We introduce the exit time finite state projection (ETFSP) scheme, a truncation-based method that yields approximations...

By Chang-Ock Lee, Eun-Hee Park, and Jongho Park SIAM Journal on Scientific Computing, Volume 41, Issue 2, Page B205-B228, January 2019. We consider a finite element discretization for the dual Rudin--Osher--Fatemi model using a Raviart--Thomas basis for...

By A. L. Vanel, R. V. Craster, and O. Schnitzer SIAM Journal on Applied Mathematics, Volume 79, Issue 2, Page 506-524, January 2019. We introduce phononic box crystals, namely, arrays of adjoined perforated boxes, as a three-dimensional prototype for...

By Sevdzhan Hakkaev, Milena Stanislavova, and Atanas G. Stefanov SIAM Journal on Applied Mathematics, Volume 79, Issue 2, Page 477-505, January 2019. We consider the Lugiato--Lefever (LL) model of optical fibers. We construct a two parameter family of...

By Fabien Caubet, Marc Dambrine, and Helmut Harbrecht SIAM Journal on Applied Mathematics, Volume 79, Issue 1, Page 415-435, January 2019. The present article is devoted to the study of two well-known inverse problems, that is, the...

By Hyeonbae Kang and Xiaofei Li SIAM Journal on Applied Mathematics, Volume 79, Issue 1, Page 396-414, January 2019. Upon insertion of an inclusion into an otherwise uniform field, if the field outside is not...

By Amparo Gil, Javier Segura, and Nico M. Temme SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page A668-A693, January 2019. Asymptotic approximations to the zeros of Jacobi polynomials are given, with methods to obtain the coefficients...

By Yevhen Ivanenko, Mats Gustafsson, B. L. G. Jonsson, Annemarie Luger, Börje Nilsson, Sven Nordebo, and Joachim Toft SIAM Journal on Applied Mathematics, Volume 79, Issue 1, Page 436-458, January 2019. A passive approximation problem is formulated where the target function is an arbitrary complex-valued continuous function...

By Samuel A. Falle and Robin J. Williams SIAM Journal on Applied Mathematics, Volume 79, Issue 1, Page 459-476, January 2019. In this paper we consider shock structures that arise in systems of hyperbolic...

By Samuel Quaegebeur, Sivakumaran Nadarajah, Farshad Navah, and Philip Zwanenburg SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page A643-A667, January 2019. Recovering some prominent high-order approaches such as the discontinuous Galerkin or the spectral difference methods,...

By Clement Aldebert, Bob W. Kooi, David Nerini, Mathias Gauduchon, and Jean-Christophe Poggiale SIAM Journal on Applied Mathematics, Volume 79, Issue 1, Page 377-395, January 2019. An issue in mathematical modeling is that multiple models describe the same data based on different...

By Anders Bernland, Eddie Wadbro, and Martin Berggren SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page B181-B204, January 2019. A compression driver is an electro-acoustic transducer with considerably higher efficiency than direct radiating loudspeakers, thanks...

By Wei Li, Yang Yang, and Yimin Zhong SIAM Journal on Applied Mathematics, Volume 79, Issue 1, Page 356-376, January 2019. We investigate a hybrid inverse problem in fluorescence ultrasound modulated optical tomography in the diffusive regime....

By Kathrin Glau, Mirco Mahlstedt, and Christian Pötz SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page B153-B180, January 2019. We introduce a new method to price American options based on Chebyshev interpolation. In each step...

By Bruno Lang SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page C52-C72, January 2019. We present a method for reducing the generalized eigenvalue problem $A x = B x \lambda$...

By Toshikazu Kuniya SIAM Journal on Applied Mathematics, Volume 79, Issue 1, Page 321-340, January 2019. In this paper, we are concerned with the global behavior of a multi-group SIR epidemic model...

By Ru-Yu Lai and Daniel Spirn SIAM Journal on Applied Mathematics, Volume 79, Issue 1, Page 341-355, January 2019. We study quench detection in superconducting accelerator cavities cooled with He-II. A rigorous mathematical formula is...

By Meurig T. Gallagher, Debajyoti Choudhuri, and David J. Smith SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page B139-B152, January 2019. The method of regularized stokeslets is a powerful numerical approach to solve the Stokes flow equations...

By Julia Brunken, Kathrin Smetana, and Karsten Urban SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page A592-A621, January 2019. We consider ultraweak variational formulations for (parametrized) linear first order transport equations in time and/or space....

By Florin Dobrian, Mahantesh Halappanavar, Alex Pothen, and Ahmed Al-Herz SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page A566-A591, January 2019. We consider the maximum vertex-weighted matching problem (MVM), in which nonnegative weights are assigned to the...

By Jonathan Youett, Oliver Sander, and Ralf Kornhuber SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page B114-B138, January 2019. We present a globally convergent method for the solution of frictionless large deformation contact problems for...

By Yan Luo and Zhu Wang SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page A622-A642, January 2019. A first-order, Monte Carlo ensemble method has been recently introduced for solving parabolic equations with random...

By Pierre Magal, Glenn F. Webb, and Yixiang Wu SIAM Journal on Applied Mathematics, Volume 79, Issue 1, Page 284-304, January 2019. The basic reproduction number $R_0$ serves as a threshold parameter of many epidemic models for disease...

By Lukáš Adam, Michael Hintermüller, Dirk Peschka, and Thomas M. Surowiec SIAM Journal on Applied Mathematics, Volume 79, Issue 1, Page 257-283, January 2019. A multimaterial topology optimization framework using phase fields is suggested for the simultaneous optimization of mechanical...

By Hirokazu Komatsu and Hiroyuki Nakajima SIAM Journal on Applied Mathematics, Volume 79, Issue 1, Page 305-320, January 2019. We give a sufficient condition for a chemical reaction network with time delays to be persistent,...

By Alexander J. Howse, Hans De Sterck, Robert D. Falgout, Scott MacLachlan, and Jacob Schroder SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page A538-A565, January 2019. We apply a multigrid reduction-in-time (MGRIT) algorithm to hyperbolic partial differential equations in one spatial dimension....

By Miguel Hermanns and Santiago Ibáñez SIAM Journal on Applied Mathematics, Volume 79, Issue 1, Page 230-256, January 2019. The thermal response of geothermal heat exchangers after 25, 50, or even 100 years of operation...

By Martin J. Gander and Hui Zhang SIAM Review, Volume 61, Issue 1, Page 3-76, January 2019. Solving time-harmonic wave propagation problems by iterative methods is a difficult task, and over the last two decades an...

By Andrew Giuliani and Lilia Krivodonova SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page A508-A537, January 2019. We propose a second order limiter for the discontinuous Galerkin method applied to hyperbolic conservation laws....

By Ryan Viertel and Braxton Osting SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page A452-A479, January 2019. A generalization of vector fields, referred to as $N$-direction fields or cross fields when $N =...

By Eddie Nijholt, Bob Rink, and Jan Sanders SIAM Review, Volume 61, Issue 1, Page 121-155, January 2019. Many systems in science and technology are networks: they consist of nodes with connections between them. Examples include electronic...

By Eugenio Aulisa, Giacomo Capodaglio, and Guoyi Ke SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page A480-A507, January 2019. We present a novel approach for the construction of basis functions to be employed in selective...

By Gjerrit Meinsma SIAM Review, Volume 61, Issue 1, Page 159-184, January 2019. A complete theory of dimensional and scaling analysis is presented and its power is demonstrated through a series of...

By Simone Carlo Surace, Anna Kutschireiter, and Jean-Pascal Pfister SIAM Review, Volume 61, Issue 1, Page 79-91, January 2019. Particle filters are a popular and flexible class of numerical algorithms to solve a large class of nonlinear filtering...

By Peter G. Fennell and James P. Gleeson SIAM Review, Volume 61, Issue 1, Page 92-118, January 2019. Multistate dynamical processes on networks, where nodes can occupy one of a multitude of discrete states, are gaining widespread...

By Silviu Filip, Aurya Javeed, and Lloyd N. Trefethen SIAM Review, Volume 61, Issue 1, Page 185-205, January 2019. The usual way in which mathematicians work with randomness is by a rigorous formulation of the idea of Brownian...

By Darinka Dentcheva SIAM Review, Volume 61, Issue 1, Page 157-158, January 2019. In this issue, the Education section of SIAM Review presents two papers. The first is “Dimensional and Scaling Analysis,”...

By Misha E. Kilmer SIAM Review, Volume 61, Issue 1, Page 77-77, January 2019. Short and to the point, “How to Avoid the Curse of Dimensionality: Scalability of Particle Filters with and...

By Volker H. Schulz SIAM Review, Volume 61, Issue 1, Page 209-225, January 2019. This time, the Book Reviews section has a large portion of reviews on books devoted to applications---in particular medical...

By J. M. Sanz-Serna SIAM Review, Volume 61, Issue 1, Page 1-1, January 2019. The Survey and Review article in this issue is “A Class of Iterative Solvers for the Helmholtz Equation: Factorizations,...

By The Editors SIAM Review, Volume 61, Issue 1, Page 119-119, January 2019. Over the last fifteen years, SIAM Review has published a range of articles in the general area of network...

By Yunlong Yu, Xingding Chen, and Guangwei Yuan SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page B93-B113, January 2019. We propose a cell-centered nonlinear finite volume scheme for the nonequilibrium three-temperature equations, where both the...

By Li Wang and Bokai Yan SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page A422-A451, January 2019. We design an asymptotic preserving (AP) scheme for the linear kinetic equation with anisotropic scattering that...

By Frédérique Clément, Frédérique Robin, and Romain Yvinec SIAM Journal on Applied Mathematics, Volume 79, Issue 1, Page 207-229, January 2019. We analyze a multitype age-dependent model for cell populations subject to unidirectional motion in both a...

By Benjamin M. Sloman, Colin P. Please, and Robert A. Van Gorder SIAM Journal on Applied Mathematics, Volume 79, Issue 1, Page 177-206, January 2019. Reactions between gases and solid particles are commonly modeled using a shrinking core framework, where a...

By Xiaoli Liu, Bo Zhang, and Haiwen Zhang SIAM Journal on Applied Mathematics, Volume 79, Issue 1, Page 153-176, January 2019. This paper is concerned with the inverse scattering problem of time-harmonic elastic waves by an unbounded...

By Arbaz Khan, Catherine E. Powell, and David J. Silvester SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page A402-A421, January 2019. We consider the nearly incompressible linear elasticity problem with an uncertain spatially varying Young's modulus. The...

By Alexandra Tzella and Jacques Vanneste SIAM Journal on Applied Mathematics, Volume 79, Issue 1, Page 131-152, January 2019. We investigate the influence of steady periodic flows on the propagation of chemical fronts in...

By Yongzheng Sun, Wang Li, Hongjun Shi, Donghua Zhao, and Sandro Azaele SIAM Journal on Applied Mathematics, Volume 79, Issue 1, Page 111-130, January 2019. In this paper we investigate the finite-time and fixed-time consensus problems of multiagent networks with pinning...

By Douglas N. Arnold, Guy David, Marcel Filoche, David Jerison, and Svitlana Mayboroda SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page B69-B92, January 2019. The approximation of the eigenvalues and eigenfunctions of an elliptic operator is a key computational task...

By Matthias Bollhöfer, Aryan Eftekhari, Simon Scheidegger, and Olaf Schenk SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page A380-A401, January 2019. The estimation of large sparse inverse covariance matrices is a ubiquitous statistical problem in many application...

By Veselin Dobrev, Patrick Knupp, Tzanio Kolev, Ketan Mittal, and Vladimir Tomov SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page B50-B68, January 2019. We describe a framework for controlling and improving the quality of high-order finite element meshes based...

By Martin Neumüller and Iain Smears SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page C28-C51, January 2019. We present original time-parallel algorithms for the solution of the implicit Euler discretization of general linear...

By Feng-Bin Wang, Stephen Gourley, and Yanyu Xiao SIAM Journal on Applied Mathematics, Volume 79, Issue 1, Page 75-94, January 2019. We rigorously derive an integro-differential equation as a model for the possible onset of regenerative chatter...

By Felipe Cucker and Jiu-Gang Dong SIAM Journal on Applied Mathematics, Volume 79, Issue 1, Page 95-110, January 2019. We prove unconditional and conditional flocking results for a Cucker--Smale flocking model enhanced with switching topologies....

By Aditya Devarakonda, Kimon Fountoulakis, James Demmel, and Michael W. Mahoney SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page C1-C27, January 2019. Primal and dual block coordinate descent methods are iterative methods for solving regularized and unregularized optimization...

By Min Ke, Zhou Fang, and Chuanhou Gao SIAM Journal on Applied Mathematics, Volume 79, Issue 1, Page 55-74, January 2019. Motivated by the fact that the pseudo-Helmholtz function is a valid Lyapunov function for characterizing asymptotic...

By Xiaojun Chen and C. T. Kelley SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page A365-A379, January 2019. The Energy Direct Inversion on the Iterative Subspace (EDIIS) algorithm was designed to globalize Anderson acceleration,...

By Gerhard Kitzler and Joachim Schöberl SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page B27-B49, January 2019. We present a spectral Petrov--Galerkin method for the Boltzmann collision operator. We expand the density distribution...

By P. Geldermans and A. Gillman SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page A292-A315, January 2019. This manuscript presents an adaptive high order discretization technique for elliptic boundary value problems. The technique...

By Karl Glasner SIAM Journal on Applied Mathematics, Volume 79, Issue 1, Page 28-54, January 2019. Nanoparticle structures formed in a mixture of diblock copolymer and solvent are investigated using a three-phase...

By Patrick R. Amestoy, Jean-Yves L'Excellent, and Gilles Moreau SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page A269-A291, January 2019. The cost of the solution phase in sparse direct methods is sometimes critical. It can be...

By Thierry A. Mara, Marwan Fahs, Qian Shao, and Anis Younes SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page A316-A338, January 2019. Random variables characterized by a joint probability distribution function (jpdf) defined in a Bayesian framework are...

By Felix Kwok and Benjamin W. Ong SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page A339-A364, January 2019. Schwarz waveform relaxation (SWR) methods have been developed to solve a wide range of diffusion-dominated and...

By Michael V. Klibanov, Dinh-Liem Nguyen, and Loc H. Nguyen SIAM Journal on Applied Mathematics, Volume 79, Issue 1, Page 1-27, January 2019. We present a reconstruction method for solving a 3D coefficient inverse problem with a single...

By Ben Adcock, Anne Gelb, Guohui Song, and Yi Sui SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page A246-A268, January 2019. Much research has recently been devoted to sparse signal recovery and image reconstruction from multiple measurement...

By Zheng Liu, Rongjie Lai, Huayan Zhang, and Chunlin Wu SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page B1-B26, January 2019. Recovering high quality surfaces from noisy triangulated surfaces is a fundamental important problem in geometry processing....

By Martin J. Gander, Laurence Halpern, Johann Rannou, and Juliette Ryan SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page A220-A245, January 2019. With the advent of very large scale parallel computers, it has become more and more important...

By Victor A. Paludetto Magri, Andrea Franceschini, and Carlo Janna SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page A190-A219, January 2019. The numerical simulation of modern engineering problems can easily incorporate millions or even billions of unknowns....

By Derek Driggs, Stephen Becker, and Aleksandr Aravkin SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page A163-A189, January 2019. We introduce a reformulation of regularized low-rank recovery models to take advantage of GPU, multiple CPU,...

By Slimane Adjerid and Kihyo Moon SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page A139-A162, January 2019. We present an immersed discontinuous Galerkin finite element method on Cartesian meshes for two dimensional acoustic...

By Seher Acer, Enver Kayaaslan, and Cevdet Aykanat SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page A83-A108, January 2019. In this paper, the aim is to symmetrically permute the rows and columns of a given...

By Nicholas J. Higham and Theo Mary SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page A59-A82, January 2019. We consider ill-conditioned linear systems $Ax =$ b that are to be solved iteratively, and assume...

By Paola F. Antonietti, Chiara Facciolà, Alessandro Russo, and Marco Verani SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page A109-A138, January 2019. We present a numerical approximation of Darcy's flow through a fractured porous medium which employs discontinuous...

By Laurence Halpern, Ludovic Métivier, Jeffrey Rauch, and Juliette Ryan SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page A1-A25, January 2019. We present an example of Bérenger's method for a problem with variable coefficients at the interface...

By Youngsoo Choi and Kevin Carlberg SIAM Journal on Scientific Computing, Volume 41, Issue 1, Page A26-A58, January 2019. This work proposes a space--time least-squares Petrov--Galerkin (ST-LSPG) projection method for model reduction of nonlinear dynamical...

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Diabetic retinopathy is a sight-threatening condition that occurs in people with diabetes. The disease results from progressive damage to the small blood vessels in the retina — ...

By Lina Sorg
Gliomas are intra-axial tumors that manifest in the brain and spinal cord. They originate in glial cells — gluey supportive cells that surround nerve cells and aid in their ...

By Lina Sorg
Overcrowding in Uganda from increased immigration activity is causing insufficient sanitation and poor nutrition in many regions of the country. Heightened movement in, out, and ...

By Karthika Swamy Cohen
Mosquito-borne illnesses such as malaria, yellow fever, and Zika—which spread through human transmission via blood-feeding mosquitoes—present a serious public health ...

By Charles B. Delahunt , Charles Fieseler , and J. Nathan Kutz
New opportunities to build bio-inspired models for neurosensory integration arise from data-driven modeling methods. The ...

By Jenny Morber
When a fledgling company writes its business plan, the first worry is often demand — namely whether enough people will buy the product. Nonprofit supply chains face different ...

By Matthew R. Francis
Glioblastoma, or glioblastoma multiforme, is a particularly aggressive and almost invariably fatal type of brain cancer. It is infamous for causing the deaths of U.S. ...

By Easton White and Alan Hastings
Isle Royale is perhaps one of nature’s best natural experiments. The small island is located in Lake Superior, about 25 kilometers from the Minnesotan ...

By Andrew Brouwer
Cancer is a potentially devastating disease that severely impacts individual patient’s lives and the healthcare system as a whole. It is difficult to study risk factors for ...

Established in 1959, the prize honors John von Neumann, a founder of modern computing. The lecture is awarded annually for distinguished contributions to applied mathematics and for the effective communication of these ideas to the community.

The prize, established in 1985 and originally intended to be awarded periodically, is now awarded annually for contributions to the advancement of applied mathematics on the national or international level.

The prize was established in 1986 in memory of Richard C. DiPrima, who served SIAM for many years and in 1979–1980 as SIAM President. It aims to recognize an early career researcher in applied mathematics and is based on the doctoral dissertation.

Established in 2016, the prize is awarded to an individual in their early career for research contributions in the field of mathematics applied to the life sciences.

This joint prize was established in 2002 to honor Sonia Kovalevsky and her work on the theory of differential equations. It is awarded to anyone in the scientific or engineering community whose work highlights the achievements of women in applied and computational mathematics. Nominations can be submitted via the AWM website.

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This prize was created in 2013 to emphasize George Pólya’s legacy of communicating mathematics effectively. It joins two long-standing Pólya prizes SIAM has awarded in combinatorics and other fields beginning in 1969.

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The prize recognizes students for outstanding solutions to real world math problems. It is awarded to two of the teams judged "Outstanding" in the Mathematical Contest in Modeling (MCM) administered annually by the Consortium for Mathematics and Its Applications (COMAP). Registration is accepted via the COMAP website.

The SIAM Outstanding Paper Prizes bring attention to papers published in SIAM journals. Three awards are made each year to the authors of papers deemed by SIAM journal editors-in-chief worthy of particular attention.

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Theory of Probability & Its Applications

General Opportunities

We know it can be overwhelming to keep track of career opportunities that may be relevant to you as a member of the SIAM community. So, we’ve compiled lists of some of our favorite fellowship, internship, and research opportunities. Check ‘em out!

Fellowships

Looking for financial support to further your research? Fellowships often provide funding plus experiential learning opportunities to young researchers. Learn more about fellowship opportunities.

Internships allow you to network and forge connections for future job possibilities, while also exploring possible areas of interest. Look at this list of companies who offer valuable opportunities.

Our community is founded on igniting groundbreaking developments in applied math and computational science. Take a deeper dive into your area of study with one of these opportunities.