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**Multiscale
Modeling and Simulation: A SIAM Interdisciplinary Journal**

#### May

Optimization of Textile-Like Materials via Homogenization and Beam Approximations

Julia Orlik, Grigory Panasenko, and Vladimir Shiryaev

Mesoscopic Modeling of Stochastic Reaction-Diffusion Kinetics in the Subdiffusive Regime

Emilie Blanc, Stefan Engblom, Andreas Hellander, and Per Lötstedt

A Transmission Problem Across a Fractal Self-Similar Interface

Yves Achdou and Thibaut Deheuvels

Energy Scaling and Asymptotic Properties of Step Bunching in Epitaxial Growth with Elasticity Effects

Tao Luo, Yang Xiang, and Nung Kwan Yip

Oscillatory Survival Probability: Analytical and Numerical Study of a Non-Poissonian Exit Time

K. Dao Duc, Z. Schuss, and D. Holcman

Additive Sweeping Preconditioner for the Helmholtz Equation

Fei Liu and Lexing Ying

Classification of Spatiotemporal Data via Asynchronous Sparse Sampling: Application to Flow around a Cylinder

Ido Bright, Guang Lin, and J. Nathan Kutz

#### June

Closure of the Strongly Magnetized Electron Fluid Equations in the Adiabatic Regime

Claudia Negulescu and Stefan Possanner

A Convergent Point Integral Method for Isotropic Elliptic Equations on a Point Cloud

Zhen Li and Zuoqiang Shi

Effects of Communication Efficiency and Exit Capacity on Fundamental Diagrams for Pedestrian Motion in an Obscure Tunnel---A Particle System Approach

Emilio N. M. Cirillo, Matteo Colangeli, and Adrian Muntean

**SIAM Journal on Applied Dynamical Systems**

#### May

Bifurcation Control and Universal Unfolding for Hopf-Zero Singularities with Leading Solenoidal Terms

Majid Gazor and Nasrin Sadri

Weakly Nonlinear Analysis of Vortex Formation in a Dissipative Variant of the Gross--Pitaevskii Equation

J. C. Tzou, P. G. Kevrekidis, T. Kolokolnikov, and R. Carretero-González

A Contour Algorithm for Computing Stable Fiber Bundles of Nonautonomous, Noninvertible Maps

Thorsten Hüls

Initialization of Homoclinic Solutions near Bogdanov--Takens Points: Lindstedt--Poincaré Compared with Regular Perturbation Method

B. Al-Hdaibat, W. Govaerts, Yu. A. Kuznetsov, and H. G. E. Meijer

Exponentially Small Splitting of Separatrices and Transversality Associated to Whiskered Tori with Quadratic Frequency Ratio

Amadeu Delshams, Marina Gonchenko, and Pere Gutiérrez

Incorporating Radiation in Noise-Induced Phase Evolution of Optical Solitons

Daniel S. Cargill and Richard O. Moore

Classification of Asymptotic Behavior in a Stochastic SIR Model

N. T. Dieu, D. H. Nguyen, N. H. Du, and G. Yin

#### June

Switching in Heteroclinic Networks

Sofia B. S. D. Castro and Alexander Lohse

Stability of a Class of Coupled Hill's Equations and the Lorentz Oscillator Model

Hamed Razavi, Rohit Gupta, Fred C. Adams, and Anthony M. Bloch

Persistence of Homoclinic Orbits under White Noise Perturbation

Nan Lu

Weak Index Pairs and the Conley Index for Discrete Multivalued Dynamical Systems

Bogdan Batko and Marian Mrozek

Analysis of an Arctic Sea Ice Loss Model in the Limit of a Discontinuous Albedo

Kaitlin Hill, Dorian S. Abbot, and Mary Silber

Coarse-Graining and Simplification of the Dynamics Seen in Bursting Neurons

A. Ben-Tal and I. G. Kevrekidis

Event--Selected Vector Field Discontinuities Yield Piecewise--Differentiable Flows

Samuel A. Burden, S. Shankar Sastry, Daniel E. Koditschek, and Shai Revzen

**SIAM
Journal on Applied Mathematics**

#### May

Existence Theory for the Radially Symmetric Contact Lens Equation

David S. Ross, Kara L. Maki, and Emily K. Holz

Transient Thermal Mixed Boundary Value Problems in the Half-Space

William J. Parnell, Vu-Hieu Nguyen, Raphael Assier, Salah Naili, and I. David Abrahams

On a Nonlinear Parabolic Problem arising in the Quantum Diffusive Description of a Degenerate Fermion Gas

Luigi Barletti and Francesco Salvarani

Study of a Model Equation in Detonation Theory: Multidimensional Effects

L. M. Faria, A. R. Kasimov, and R. R. Rosales

Diffuse-Interface Approximations of Osmosis Free Boundary Problems

Andreas Rätz

A Macroscopic Model for the Diffusion MRI Signal Accounting for Time-Dependent Diffusivity

Houssem Haddar, Jing-Rebecca Li, and Simona Schiavi

Spectral Asymptotics in One-Dimensional Periodic Lattices with Geometric Interaction

Ioannis Chremmos and George Fikioris

Sufficient Conditions for a Path-Connected Set of Local Solutions to an Optimal Control Problem

Andy Borum and Timothy Bretl

Phased and Phaseless Domain Reconstructions in the Inverse Scattering Problem via Scattering Coefficients

Habib Ammari, Yat Tin Chow, and Jun Zou

Equivalent Transmission Conditions for the Time-Harmonic Maxwell Equations in 3D for a Medium with a Highly Conductive Thin Sheet

V. Péron, K. Schmidt, and M. Duruflé

#### June

On the Solvability of the Discrete Conductivity and Schrödinger Inverse Problems

Justin Boyer, Jack J. Garzella, and Fernando Guevara Vasquez

A Model of Cold Metal Rolling Processes with State-Dependent Delay

Qingwen Hu

Geometric Self-Assembly of Rigid Shapes: A Simple Voronoi Approach

Lisa J. Larsson, Rustum Choksi, and Jean-Christophe Nave

Graph Homology and Stability of Coupled Oscillator Networks

Jared C. Bronski, Lee DeVille, and Timothy Ferguson

Homogenization Model for Aberrant Crypt Foci

Isabel N. Figueiredo, Carlos Leal, Giuseppe Romanazzi, and Bjorn Engquist

Lagrangian Transport Through Surfaces in Volume-Preserving Flows

Daniel Karrasch

Twisted X-Rays: Incoming Waveforms Yielding Discrete Diffraction Patterns for Helical Structures

Gero Friesecke, Richard D. James, and Dominik Jüstel

#### May

A Simpler Proof of the Existence of Quantum Weak Coin Flipping with Arbitrarily Small Bias

Dorit Aharonov, André Chailloux, Maor Ganz, Iordanis Kerenidis, and Loïck Magnin

Approximately Counting *H*-Colorings is #BIS-Hard

Andreas Galanis, Leslie Ann Goldberg, and Mark Jerrum

A Fully Dynamic Reachability Algorithm for Directed Graphs with an Almost Linear Update Time

Liam Roditty and Uri Zwick

#### June

Lower Bounds for Restricted-Use Objects

James Aspnes, Keren Censor-Hillel, Hagit Attiya, and Danny Hendler

The Fast Cauchy Transform and Faster Robust Linear Regression

Kenneth L. Clarkson, Petros Drineas, Malik Magdon-Ismail, Michael W. Mahoney, Xiangrui Meng, and David P. Woodruff

How Good is the Chord Algorithm?

Constantinos Daskalakis, Ilias Diakonikolas, and Mihalis Yannakakis

**SIAM
Journal on Control and Optimization**

#### May

A General Integral Quadratic Constraints Theorem with Applications to a Class of Sampled-Data Systems

M. Fetzer and C. W. Scherer

Optimality of Refraction Strategies for Spectrally Negative Lévy Processes

Daniel Hernández-Hernández, José-Luis Pérez, and Kazutoshi Yamazak

Observability Inequality of Backward Stochastic Heat Equations for Measurable Sets and Its Applications

Donghui Yang and Jie Zhong

Stability of NonNegative Lur'e Systems

Adam Bill, Chris Guiver, Hartmut Logemann, and Stuart Townley

Optimal Control of the Undamped Linear Wave Equation with Measure Valued Controls

Karl Kunisch, Philip Trautmann, and Boris Vexler

L^{1}-Minimization for Mechanical Systems

Z. Chen, J.-B. Caillau, and Y. Chitour

The Remarkable Effectiveness of Time-Dependent Damping Terms for Second Order Evolution Equations

Marina Ghisi, Massimo Gobbino, and Alain Haraux

A Space-Time Fractional Optimal Control Problem: Analysis and Discretization

Harbir Antil, Enrique Otárola, and Abner J. Salgado

A Shape-Topological Control Problem for Nonlinear Crack-Defect Interaction: The Antiplane Variational Model

Victor A. Kovtunenko and Günter Leugering

Spatial Control Model and Analysis of Quantum Fields in One-Dimensional Waveguides

Wen-Bin Dong, Re-Bing Wu, Wei Zhang, Chun-Wen Li, and Tzyh-Jong Tarn

#### June

On the Stabilizability of the Burgers Equation by Receding Horizon Control

Behzad Azmi and Karl Kunisch

Approximation of Optimal Control Problems in the Coefficient for the *p*-Laplace Equation. I. Convergence Result

Eduardo Casas, Peter I. Kogut, and Günter Leugering

Second Order Forward-Backward Dynamical Systems For Monotone Inclusion Problems

Radu Ioan Boţ and Ernö Robert Csetneksicon

Constrained and Unconstrained Optimal Discounted Control of Piecewise Deterministic Markov Processes

O. L. V. Costa, F. Dufour, and A. B. Piunovskiy

Generalized Input-to-State ℓ_{2}-Gains of Discrete-Time Switched Linear Control Systems

Jianghai Hu, Jinglai Shen, and Vamsi Putta

The Byrnes--Isidori Form for Infinite-Dimensional Systems

Achim Ilchmann, Tilman Selig, and Carsten Trunk

Nonlinear Gossip

Adwaitvedant S. Mathkar and Vivek S. Borkar

Sharp Interface Limit for a Phase Field Model in Structural Optimization

Luise Blank, Harald Garcke, Claudia Hecht, and Christoph Rupprecht

Observer Design for One-Sided Lipschitz Discrete-Time Systems Subject to Delays and Unknown Inputs

Minh Cuong Nguyen and Hieu Trinh

Continuous-Mode MultiPhoton Filtering

H. T. Song, G. F. Zhang, and Z. R. Xi

Semidefinite Approximations of the Polynomial Abscissa

Roxana Heß, Didier Henrion, Jean-Bernard Lasserre, and Tien Son Pham

Characterization of the Optimal Policy for a Multidimensional Parabolic Singular Stochastic Control Problem

Marcin Boryc and Łukasz Kruk

Exponential Stabilization of Nonholonomic Systems by Means of Oscillating Controls

Alexander Zuyev

Optimal Feedback Synthesis and Minimal Time Function for the Bioremediation of Water Resources with Two Patches

H. Ramírez, A. Rapaport, and V. Riquelme

Consensus Control for Heterogeneous Multiagent Systems

Luis D. Alvergue, Abhishek Pandey, Guoxiang Gu, and Xiang Chen

Input-to-State Stability of Discrete-Time Lur'e Systems

E. Sarkans and H. Logemann

**SIAM
Journal on Discrete Mathematics**

#### May

Claw-Free *t*-Perfect Graphs Can Be Recognized in Polynomial Time

Henning Bruhn and Oliver Schaudt

Abelian Networks I. Foundations and Examples

Benjamin Bond and Lionel Levine

Reassembling Trees for the Traveling Salesman

Jens Vygen

Bipartitions of Highly Connected Tournaments

Jaehoon Kim, Daniela Kühn, and Deryk Osthus

Lengths of Attractors and Transients in Neuronal Networks with Random Connectivities

Winfried Just and Sungwoo Ahn

On the Use of the Klein Quadric for Geometric Incidence Problems in Two Dimensions

Misha Rudnev and J. M. Selig

A Characterization of *K*_{2,4}-Minor-Free Graphs

M. N. Ellingham, Emily A. Marshall, Kenta Ozeki, and Shoichi Tsuchiya

A Characterization of Projective Unitary Equivalence of Finite Frames and Applications

Tuan-Yow Chien and Shayne Waldron

On the Synchronizing Probability Function and the Triple Rendezvous Time for Synchronizing Automata

François Gonze and Raphaël M. Jungers

Deciding the Bell Number for Hereditary Graph Properties

Aistis Atminas, Andrew Collins, Jan Foniok, and Vadim V. Lozin

An Upper Bound on the Sizes of Multiset-Union-Free Families

Or Ordentlich and Ofer Shayevitz

The Number of Labeled Connected Graphs Modulo Prime Powers

Arun P. Mani and Rebecca J. Stones

A Robust Khintchine Inequality, and Algorithms for Computing Optimal Constants in Fourier Analysis and High-Dimensional Geometry

Anindya De, Ilias Diakonikolas, and Rocco A. Servedio

Strongly Sublinear Separators and Polynomial Expansion

Zdeněk Dvořák and Sergey Norin

Removal and Stability for Erdös--Ko--Rado

Shagnik Das and Tuan Tran

Chip Firing on General Invertible Matrices

Johnny Guzmán and Caroline Klivans

Constructing New Families of Nested Recursions with Slow Solutions

A. Isgur, R. Lech, S. Moore, S. Tanny, Y. Verberne, and Y. Zhang

Lattice Point Inequalities for Centered Convex Bodies

Sören Lennart Berg and Martin Henk

#### June

The Erdös--Hajnal Conjecture for Long Holes and Antiholes

Marthe Bonamy, Nicolas Bousquet, and Stéphan Thomassé

Coloring Sparse Hypergraphs

Jeff Cooper and Dhruv Mubayi

A Remark on Sieving in Biased Coin Convolutions

Mei-Chu Chang

The Algebraic Method in Tree Percolation

Fatemeh Mohammadi, Eduardo Sáenz-de-Cabezón, and Henry P. Wynn

Computing with Tangles

Martin Grohe and Pascal Schweitzer

Nowhere-Zero Flows in Signed Series-Parallel Graphs

Tomáš Kaiser and Edita Rollová

Minimal Balanced Triangulations of Sphere Bundles over the Circle

Hailun Zheng

Graphs with Many Strong Orientations

Sinan Aksoy and Paul Horn

On “stability” in the Erdös--Ko--Rado Theorem

Pat Devlin and Jeff Kahn

Maximum Weighted Induced Bipartite Subgraphs and Acyclic Subgraphs of Planar Cubic Graphs

Mourad BaÏou and Francisco Barahona

A Probabilistic Approach to Generalized Zeckendorf Decompositions

Iddo Ben-Ari and Steven J. Miller

An Upper Bound for the Hales--Jewett Number HJ(4,2)

Mikhail Lavrov

**SIAM Journal on Financial Mathematics **

#### May

Purchasing Term Life Insurance to Reach a Bequest Goal while Consuming

Erhan Bayraktar, S. David Promislow, and Virginia R. Young

A Backward Dual Representation for the Quantile Hedging of Bermudan Options

Bruno Bouchard, Géraldine Bouveret, and Jean-François Chassagneux

The Critical Price of the American Put Near Maturity in the Jump Diffusion Model

Aych Bouselmi and Damien Lamberton

Variance Swaps on Defaultable Assets and Market Implied Time-Changes

Matthew Lorig, Oriol Lozano-Carbassé, and Rafael Mendoza-Arriaga

BSDEs, Càdlàg Martingale Problems, and Orthogonalization under Basis Risk

Ismail Laachir and Francesco Russo

Optimal Liquidation of an Asset under Drift Uncertainty

Erik Ekström and Juozas Vaicenavicius

#### June

Modeling the Variance Risk Premium of Equity Indices: The Role of Dependence and Contagion

Andrea Granelli and Almut E. D. Veraart

Portfolio Optimization under Local-Stochastic Volatility: Coefficient Taylor Series Approximations and Implied Sharpe Ratio

Matthew Lorig and Ronnie Sircar

**SIAM Journal on Imaging Sciences**

#### May

An Efficient Algorithm for Video Superresolution Based on a Sequential Model

P. Héas, A. Drémeau, and C. Herzet

Fiber Orientation Distribution Estimation Using a Peaceman--Rachford Splitting Method

Yannan Chen, Yu-Hong Dai, and Deren Han

Total Variation on a Tree

Vladimir Kolmogorov, Thomas Pock, and Michal Rolinek

Fast Algorithms and Efficient GPU Implementations for the Radon Transform and the Back-Projection Operator Represented as Convolution Operators

Fredrik Andersson, Marcus Carlsson, and Viktor V. Nikitin

Asymptotic Performance of Global Denoising

Hossein Talebi and Peyman Milanfar

Direct, Nonlinear Inversion Algorithm for Hyperbolic Problems via Projection-Based Model Reduction

Vladimir Druskin, Alexander V. Mamonov, Andrew E. Thaler, and Mikhail Zaslavsky

A Dissipative Time Reversal Technique for Photoacoustic Tomography in a Cavity

Linh V. Nguyen and Leonid A. Kunyansky

#### June

A Hybrid Segmentation and D-Bar Method for Electrical Impedance Tomography

S. J. Hamilton, J. M. Reyes, S. Siltanen, and X. Zhang

An Adaptive Directional Haar Framelet-Based Reconstruction Algorithm for Parallel Magnetic Resonance Imaging

Yan-Ran Li, Raymond H. Chan, Lixin Shen, Yung-Chin Hsu, and Wen-Yih Isaac Tseng

Mathematical Design of a Novel Gesture-Based Instruction/Input Device Using Wave Detection

Hongyu Liu, Yuliang Wang, and Can Yang

**SIAM Journal on Mathematical Analysis**

#### May

Asymptotic Behavior for a One-Dimensional Nonlocal Diffusion Equation in Exterior Domains

Carmen Cortázar, Manuel Elgueta, Fernando Quirós, and Noemí Wolanski

On a Model for the Evolution of Morphogens in a Growing Tissue

G. M. Coclite, M. M. Coclite, and S. Mishra

Characterization of Solutions to Dissipative Systems with Sharp Algebraic Decay

Lorenzo Brandolese

Unfolding Operator Method for Thin Domains with a Locally Periodic Highly Oscillatory Boundary

José M. Arrieta and Manuel Villanueva-Pesqueira

Gevrey Class Smoothing Effect for the Prandtl Equation

Wei-Xi Li, Di Wu, and Chao-Jiang Xu

A Strong Form of the Quantitative Wulff Inequality

Robin Neumayer

Block-Diagonalization of ODEs in the Semiclassical Limit and *C*^{ω} versus *C*^{∞} Stationary Phase

Olivier Lafitte, Mark Williams, and Kevin Zumbrun

Helmholtz and Dispersive Equations with Variable Coefficients on Exterior Domains

Federico Cacciafesta, Piero D'Ancona, and Renato Lucà

On the Determination of a Function from Its Conical Radon Transform with a Fixed Central Axis

Sunghwan Moon

#### June

Feedback Stabilization of a Fluttering Panel in an Inviscid Subsonic Potential Flow

Irena Lasiecka and Justin T. Webster

Doubly Connected $V$-States for the Planar Euler Equations

Francisco de la Hoz, Taoufik Hmidi, Joan Mateu, and Joan Verdera

Measure-Valued Mass Evolution Problems with Flux Boundary Conditions and Solution-Dependent Velocities

Joep H. M. Evers, Sander C. Hille, and Adrian Muntean

On the Landau--de Gennes Elastic Energy of Constrained Biaxial Nematics

Domenico Mucci and Lorenzo Nicolodi

A Pseudo-local Property of Gravity Water Waves System

Quang-Huy Nguyen

On Dipolar Quantum Gases in the Unstable Regime

Jacopo Bellazzini and Louis Jeanjean

A Regularity Result for the p-Laplacian Near Uniform Ellipticity

Carlo Mercuri, Giuseppe Riey, and Berardino Sciunzi

The Nonlinear Steepest Descent Method: Asymptotics for Initial-Boundary Value Problems

Jonatan Lenells

Lower Bounds on Blowing-Up Solutions of the Three-Dimensional Navier--Stokes Equations in Ḣ^{3/2} Ḣ^{5/2}, and Ḃ^{5/2_2,1}

David S. McCormick, Eric J. Olson, James C. Robinson, Jose L. Rodrigo, Alejandro Vidal-López, and Yi Zhou

MultiScale Analysis for Linear First Order PDEs. The Finite Larmor Radius Regime

Mihai Bostan

Degenerate SDE with Hölder--Dini Drift and Non-Lipschitz Noise Coefficient

Feng-Yu Wang and Xicheng Zhang

Isometric Immersion of Surface with Negative Gauss Curvature and the Lax--Friedrichs Scheme

Wentao Cao, Feimin Huang, and Dehua Wang

An Electrostatic Interpretation of the Zeros of Paraorthogonal Polynomials on the Unit Circle

Brian Simanek

Mean-Field Limits for Some Riesz Interaction Gradient Flows

Mitia Duerinckx

**SIAM Journal on Matrix Analysis
and Applications **

#### May

Regularized Computation of Approximate Pseudoinverse of Large Matrices Using Low-Rank Tensor Train Decompositions

Namgil Lee and Andrzej Cichocki

Analysis of an Iteration Method for the Algebraic Riccati Equation

Arash Massoudi, Mark R. Opmeer, and Timo Reis

Tikhonov Regularization and Randomized GSVD

Yimin Wei, Pengpeng Xie, and Liping Zhang

How Bad Are Vandermonde Matrices?

Victor Y. Pan

Subspace Acceleration for Large-Scale Parameter-Dependent Hermitian Eigenproblems

Petar Sirković and Daniel Kressner

#### June

Matrix Arithmetic-Geometric Mean and the Computation of the Logarithm

Joa͂o R. Cardoso and Rui Ralha

Enlarged Krylov Subspace Conjugate Gradient Methods for Reducing Communication

Laura Grigori, Sophie Moufawad, and Frederic Nataf

Inverting a Matrix Function around a Singularity via Local Rank Factorization

Massimo Franchi and Paolo Paruolo

**SIAM Journal on Numerical Analysis**

#### May

Weakly Chained Matrices, Policy Iteration, and Impulse Control

P. Azimzadeh and P. A. Forsyth

Pointwise Best Approximation Results for Galerkin Finite Element Solutions of Parabolic Problems

Dmitriy Leykekhman and Boris Vexler

Convergence of Hardy Space Infinite Elements for Helmholtz Scattering and Resonance Problems

Martin Halla

Nonuniform Discontinuous Galerkin Filters via Shift and Scale

Dang-Manh Nguyen and Jörg Peters

An Abstract Analysis of Optimal Goal-Oriented Adaptivity

Michael Feischl, Dirk Praetorius, and Kristoffer G. van der Zee

From Rough Path Estimates to Multilevel Monte Carlo

Christian Bayer, Peter K. Friz, Sebastian Riedel, and John Schoenmakers

A Convergent Numerical Scheme for the Compressible Navier--Stokes Equations

Magnus Svärd

A Priori Error Analysis of the Finite Element Heterogeneous Multiscale Method for the Wave Equation over Long Time

Assyr Abdulle and Timothée Pouchon

An *O*(1/*k*) Convergence Rate for the Variable Stepsize Bregman Operator Splitting Algorithm

William W. Hager, Maryam Yashtini, and Hongchao Zhang

On the Optimal Estimates and Comparison of Gegenbauer Expansion Coefficients

Haiyong Wang

Minimal Stencils for Discretizations of Anisotropic PDEs Preserving Causality or the Maximum Principle

Jean-Marie Mirebeau

Stability of Explicit One-Step Methods for P1-Finite Element Approximation of Linear Diffusion Equations on Anisotropic Meshes

Weizhang Huang, Lennard Kamenski, and Jens Lang

#### June

Method of Lines Transpose: High Order L-Stable *O*(*N*) Schemes for Parabolic Equations Using Successive Convolution

Matthew F. Causley, Hana Cho, Andrew J. Christlieb, and David C. Seal

Characterizing the Stabilization Size for Semi-Implicit Fourier-Spectral Method to Phase Field Equations

Dong Li, Zhonghua Qiao, and Tao Tang

Analysis of Hybrid Upwinding for Fully-Implicit Simulation of Three-Phase Flow with Gravity

François P. Hamon and Hamdi A. Tchelepi

Convergence analysis of the Generalized Empirical Interpolation Method

Y. Maday, O. Mula, and G. Turinici

Computational Parametric Willmore Flow with Spontaneous Curvature and Area Difference Elasticity Effects

John W. Barrett, Harald Garcke, and Robert Nürnberg

Numerical Solution of the Time-Fractional Fokker--Planck Equation with General Forcing

Kim Ngan Le, William McLean, and Kassem Mustapha

A Uniformly Accurate Multiscale Time Integrator Pseudospectral Method for the Dirac Equation in the Nonrelativistic Limit Regime

Weizhu Bao, Yongyong Cai, Xiaowei Jia, and Qinglin Tang

Multilevel ensemble Kalman filtering

Håkon Hoel, Kody J. H. Law, and Raul Tempone

On Tamed Euler Approximations of SDEs Driven by Lévy Noise with Applications to Delay Equations

Konstantinos Dareiotis, Chaman Kumar, and Sotirios Sabanis

A Hybrid High-Order Method for the Cahn--Hilliard probLem in Mixed Form

Florent Chave, Daniele A. Di Pietro, Fabien Marche, and Franck Pigeonneau

Asymptotically Compatible Fourier Spectral Approximations of Nonlocal Allen--Cahn Equations

Qiang Du and Jiang Yang

Second-Order Convergence of Monotone Schemes for Conservation Laws

Ulrik S. Fjordholm and Susanne Solem

Transformations and Hardy--Krause variation

Kinjal Basu and Art B. Owen

#### May

An Efficient Inexact ABCD Method for Least Squares Semidefinite Programming

Defeng Sun, Kim-Chuan Toh, and Liuqin Yang

An Augmented Lagrangian Based Algorithm for Distributed NonConvex Optimization

Boris Houska, Janick Frasch, and Moritz Diehl

Lower Bounds for Polynomials with Simplex Newton Polytopes Based on Geometric Programming

Sadik Iliman and Timo de Wolff

Relative Entropy Relaxations for Signomial Optimization

Venkat Chandrasekaran and Parikshit Shah

Computational Methods for Solving Nonconvex Block-Separable Constrained Quadratic Problems

Shimrit Shtern and Aharon Ben-Tal

On Convergence Rates of Linearized Proximal Algorithms for Convex Composite Optimization with Applications

Yaohua Hu, Chong Li, and Xiaoqi Yang

Positive Maps and Separable Matrices

Jiawang Nie and Xinzhen Zhang

On the Complexity of Local Search in Unconstrained Quadratic Binary Optimization

Dávid Papp

#### June

A Sequential Method for a Class of Stable Mathematical Programming Problems

Kazufumi Ito and Karl Kunisch

Existence and Convergence of Optimal Points with Respect to Improvement Sets

Pirro Oppezzi and Anna Rossi

On the Klee--Saint Raymond's Characterization of Convexity

Rafael Correa, Abderrahim Hantoute, and Pedro Pérez-Aros

A Decomposition Algorithm for Nested Resource Allocation Problems

Thibaut Vidal, Patrick Jaillet, and Nelson Maculan

Strongly Convex Functions, Moreau Envelopes, and the Generic Nature of Convex Functions with Strong Minimizers

C. Planiden and X. Wang

**SIAM Journal on Scientific Computing**

#### May

Deterministic Mean-Field Ensemble Kalman Filtering

Kody J. H. Law, Hamidou Tembine, and Raul Tempone

On the Jump Conditions for an Immersed Interface Method

Mounir Bennoune, Jérôme Morin-Drouin, and Robert G. Owens

Multilevel Ensemble Transform Particle Filtering

A. Gregory, C. J. Cotter, and S. Reich

A New Mixed Formulation and Efficient Numerical Solution of Ginzburg--Landau Equations Under the Temporal Gauge

Huadong Gao and Weiwei Sun

Superfast Divide-and-Conquer Method and Perturbation Analysis for Structured Eigenvalue Solutions

James Vogel, Jianlin Xia, Stephen Cauley, and Venkataramanan Balakrishnan

Computational and In Vitro Studies of Blast-Induced Blood-Brain Barrier Disruption

M. J. Del Razo, Y. Morofuji, J. S. Meabon, B. R. Huber, E. R. Peskind, W. A. Banks, P. D. Mourad, R. J. LeVeque, and D. G. Cook

A Hybrid Method for Systems of Closely Spaced Dielectric Spheres and Ions

Zecheng Gan, Shidong Jiang, Erik Luijten, and Zhenli Xu

Mixed Methods for the Helmholtz Transmission Eigenvalues

Yidu Yang, Hai Bi, Hao Li, and Jiayu Han

A Locally Conservative Enriched Galerkin Approximation and Efficient Solver for Elliptic and Parabolic Problems

Sanghyun Lee, Young-Ju Lee, and Mary F. Wheeler

High Order Implicit-explicit General Linear Methods with Optimized Stability Regions

Hong Zhang, Adrian Sandu, and Sébastien Blaise

A DEIM Induced CUR Factorization

D. C. Sorensen and Mark Embree

A Class of Stochastic Algorithms for the Wigner Equation

Orazio Muscato and Wolfgang Wagner

Bayesian Abel Inversion in Quantitative X-Ray Radiography

Marylesa Howard, Michael Fowler, Aaron Luttman, Stephen E. Mitchell, and Margaret C. Hock

A Nonconforming High-Order Method for the Biot Problem on General Meshes

Daniele Boffi, Michele Botti, and Daniele A. Di Pietro

Incremental Regularized Least Squares for Dimensionality Reduction of Large-Scale Data

Xiaowei Zhang, Li Cheng, Delin Chu, Li-Zhi Liao, Michael K. Ng, and Roger C. E. Tan

GPU Accelerated Algorithms for Computing Matrix Function Vector Products with Applications to Exponential Integrators and Fractional Diffusion

Megan E. Farquhar, Timothy J. Moroney, Qianqian Yang, and Ian W. Turner

A Finite Element Based P^{3}M Method for *N*-Body Problems

Natalie N. Beams, Luke N. Olson, and Jonathan B. Freund

Summation-By-Parts in Time: The Second Derivative

Jan Nordström and Tomas Lundquist

Multiphysics Computational Modeling in *C*Heart

J. Lee, A. Cookson, I. Roy, E. Kerfoot, L. Asner, G. Vigueras, T. Sochi, S. Deparis, C. Michler, N. P. Smith, and D. A. Nordsletten

#### June

Local Minimization Algorithms for Dynamic Programming Equations

Dante Kalise, Axel Kröner, and Karl Kunisch

Low-Rank Spectral Optimization via Gauge Duality

Michael P. Friedlander and Ives Macêdo

The Leja Method Revisited: Backward Error Analysis for the Matrix Exponential

Marco Caliari, Peter Kandolf, Alexander Ostermann, and Stefan Rainer

On the Method by Rostami for Computing the Real Stability Radius of Large and Sparse Matrices

Nicola Guglielmi

MOLNs: A Cloud Platform for Interactive, Reproducible, and Scalable Spatial Stochastic Computational Experiments in Systems Biology Using PyURDME

Brian Drawert, Michael Trogdon, Salman Toor, Linda Petzold, and Andreas Hellander

Reducing Communication Costs for Sparse Matrix Multiplication within Algebraic Multigrid

Grey Ballard, Christopher Siefert, and Jonathan Hu

Computing the Bézier Control Points of the Lagrangian Interpolant in Arbitrary Dimension

Mark Ainsworth and Manuel A. Sánchez

A Nonlinearly Preconditioned Inexact Newton Algorithm for Steady State Lattice Boltzmann Equations

Jizu Huang, Chao Yang, and Xiao-Chuan Cai

Discrete Conservation Laws on Evolving Surfaces

Sheng-Gwo Chen and Jyh-Yang Wu

NCP Function--Based Dual Weighted Residual Error Estimators for Signorini's Problem

A. Rademacher

Fast, Adaptive, High-Order Accurate Discretization of the Lippmann--Schwinger Equation in Two Dimensions

Sivaram Ambikasaran, Carlos Borges, Lise-Marie Imbert-Gerard, and Leslie Greengard

Splitting Integrators for the Stochastic Landau--Lifshitz Equation

M. Ableidinger and E. Buckwar

Factorized Approximate Inverses with Adaptive Dropping

Jiří Kopal, Miroslav Rozložník, and Miroslav Tůma

Optimal Multistage Algorithm for Adjoint Computation

Guillaume Aupy, Julien Herrmann, Paul Hovland, and Yves Robert

A Hybrid Method for Anisotropic Elliptic Problems Based on the Coupling of an Asymptotic-Preserving Method with the Asymptotic Limit Model

A Crestetto, F. Deluzet, and C. Negulescu

Benchmark Computations of Stresses in a Spherical Dome with Shell Finite Elements

Antti H. Niemi

A Direct Eulerian GRP Scheme for Spherically Symmetric General Relativistic Hydrodynamics

Kailiang Wu and Huazhong Tang

Semi-implicit Time Integration of Atmospheric Flows with Characteristic-Based Flux Partitioning

Debojyoti Ghosh and Emil M. Constantinescu

**SIAM/ASA Journal on Uncertainty Quantification**

#### May

Hierarchical Emulation: A Method for Modeling and Comparing Nested Simulators

Rachel H. Oughton and Peter S. Craig

Multilevel Accelerated Quadrature for PDEs with Log-Normally Distributed Diffusion Coefficient

Helmut Harbrecht, Michael Peters, and Markus Siebenmorgen

Numerical Solution of Scalar Conservation Laws with Random Flux Functions

Siddhartha Mishra, Nils Henrik Risebro, Christoph Schwab, and Svetlana Tokareva

A Hybrid Ensemble Transform Particle Filter for Nonlinear and Spatially Extended Dynamical Systems

Nawinda Chustagulprom, Sebastian Reich, and Maria Reinhardt

Dynamical Polynomial Chaos Expansions and Long Time Evolution of Differential Equations with Random Forcing

H. Cagan Ozen and Guillaume Bal

Sampling, Metamodeling, and Sensitivity Analysis of Numerical Simulators with Functional Stochastic Inputs

Simon Nanty, Céline Helbert, Amandine Marrel, Nadia Pérot, and Clémentine Prieur

Predictive Algorithm for Detection of Microcracks from Macroscale Observables

Sonjoy Das and Sourish Chakravarty

#### June

Estimation of the Derivative-Based Global Sensitivity Measures Using a Gaussian Process Metamodel

Matthias De Lozzo and Amandine Marrel

Sequential Design with Mutual Information for Computer Experiments (MICE): Emulation of a Tsunami Model

Joakim Beck and Serge Guillas

**Theory of Probability and its Applications**