https://www.siam.org/rss-feed/siam-news/issue-archive/volume-54-number-09-november-2021SIAM News Rss Issue Archive Feeden-USCopyright 2026Thu, 04 Jun 2026 13:08:00 Zhttps://www.siam.org/publications/siam-news/articles/announcing-comap-s-2022-international-math-modeling-contests/https://www.siam.org/publications/siam-news/articles/announcing-comap-s-2022-international-math-modeling-contests/COMAP's 2022 contests invite students to work in teams to develop solutions to a real-world problem.Mon, 01 Nov 2021 12:00:00 Zhttp://purl.org/dc/elements/1.1/https://www.siam.org/publications/siam-news/articles/data-driven-modeling-of-dynamic-systems/https://www.siam.org/publications/siam-news/articles/data-driven-modeling-of-dynamic-systems/An excerpt from Dynamic Mode Decomposition explores the burgeoning field of data-driven dynamical systems.Mon, 01 Nov 2021 12:00:00 ZJ. Nathan Kutz, Steven L. Brunton, Bingni W. Brunton, Joshua L. Proctorhttp://purl.org/dc/elements/1.1/https://www.siam.org/publications/siam-news/articles/it-s-not-the-heat-it-s-the-rate/https://www.siam.org/publications/siam-news/articles/it-s-not-the-heat-it-s-the-rate/Dynamical system models that involve rate-induced tipping can reflect the impact of climate change's rapidity.Mon, 01 Nov 2021 12:00:00 ZMatthew R. Francishttp://purl.org/dc/elements/1.1/https://www.siam.org/publications/siam-news/articles/leveraging-diversity-and-building-capacity-for-sustained-collaboration/https://www.siam.org/publications/siam-news/articles/leveraging-diversity-and-building-capacity-for-sustained-collaboration/Solutions to large systemic problems must be universal in nature and require cooperation from the global community.Mon, 01 Nov 2021 12:00:00 ZAnuj Mubayi, Aditi Ghosh, Madhav Marathehttp://purl.org/dc/elements/1.1/https://www.siam.org/publications/siam-news/articles/machine-learning-and-dynamical-systems/https://www.siam.org/publications/siam-news/articles/machine-learning-and-dynamical-systems/Innovations in machine learning have yielded new insights into the connection between data science and dynamical systems.Mon, 01 Nov 2021 12:00:00 ZQianxiao Li, Weinan Ehttp://purl.org/dc/elements/1.1/https://www.siam.org/publications/siam-news/articles/maintaining-biodiversity-in-an-increasingly-variable-world/https://www.siam.org/publications/siam-news/articles/maintaining-biodiversity-in-an-increasingly-variable-world/Recent developments in stochastic models allow researchers to study the impacts of environmental variability.Mon, 01 Nov 2021 12:00:00 ZSebastian J. Schreiberhttp://purl.org/dc/elements/1.1/https://www.siam.org/publications/siam-news/articles/obituary-james-howard-case/https://www.siam.org/publications/siam-news/articles/obituary-james-howard-case/James Case, a longtime member of SIAM and contributor to SIAM News, passed away on September 1, 2021.Mon, 01 Nov 2021 12:00:00 Zhttp://purl.org/dc/elements/1.1/https://www.siam.org/publications/siam-news/articles/phase-transitions-in-the-heart-and-the-genesis-of-cardiac-arrhythmia/https://www.siam.org/publications/siam-news/articles/phase-transitions-in-the-heart-and-the-genesis-of-cardiac-arrhythmia/Ongoing research investigates how a molecular-scale defect can prompt a breakdown of electrical activity for the whole heart.Mon, 01 Nov 2021 12:00:00 ZD’Artagnan Greene, Yohannes Shiferawhttp://purl.org/dc/elements/1.1/https://www.siam.org/publications/siam-news/articles/recapping-the-inaugural-2021-siam-conference-on-applied-and-computational-discrete-algorithms/https://www.siam.org/publications/siam-news/articles/recapping-the-inaugural-2021-siam-conference-on-applied-and-computational-discrete-algorithms/ACDA21 sought to create a home for researchers who are engaged in the advancement of applied combinatorics.Mon, 01 Nov 2021 12:00:00 ZBlair D. Sullivan, Bruce Hendricksonhttp://purl.org/dc/elements/1.1/https://www.siam.org/publications/siam-news/articles/student-centric-graduate-training-challenges-and-opportunities/https://www.siam.org/publications/siam-news/articles/student-centric-graduate-training-challenges-and-opportunities/Tailoring graduate programs to each student’s unique need would provide both challenges and opportunities.Mon, 01 Nov 2021 12:00:00 ZYara Skaf, Reinhard Laubenbacherhttp://purl.org/dc/elements/1.1/https://www.siam.org/publications/siam-news/articles/ulam-s-ping-pong-adiabatic-invariants-and-entropy/https://www.siam.org/publications/siam-news/articles/ulam-s-ping-pong-adiabatic-invariants-and-entropy/Mark Levi illustrates Einstein’s idea about adiabatic invariants with a particle bouncing between two walls.Mon, 01 Nov 2021 12:00:00 ZMark Levihttp://purl.org/dc/elements/1.1/