Mathematically Modeling the Dynamics of COVID-19 and Domestic Violence During Lockdown ResearchInsightsCommentarysiam.org FeedsDynamical Systems, Nonlinear WavesLife Sciences An expanded compartmental model describes COVID-19 and domestic violence interactions across multiple lockdown periods.
Key Epidemiological Parameters for SARS-CoV-2 Outbreaks and Variant Selection From Noisy Data ResearchInsightsCommentarySIAM Newssiam.org FeedsData ScienceLife SciencesUncertainty Quantification During the COVID-19 pandemic, preliminary predictions based on noisy and often incomplete data became elements of a real-time discussion.
Optimization and Learning with Zeroth-order Stochastic Oracles ResearchInsightsCommentarySIAM Newssiam.org FeedsComputational Science & Numerical AnalysisMathematical Aspects of Materials ScienceOptimization Derivative-free optimization is arising in more and more domains, given the pervasiveness of experimental data.
Resilient Data-driven Dynamical Systems with Koopman: An Infinite-dimensional Numerical Analysis Perspective ResearchInsightsCommentarySIAM Newssiam.org FeedsComputational Science & Numerical AnalysisDiscrete Mathematics and Theoretical Computer ScienceDynamical Systems, Nonlinear Waves Koopman operator theory, which addresses nonlinearity, provides a powerful alternative to the geometric view of dynamical systems.
Nitrogen, Litter, and Biodiversity in the North American Grasslands ResearchInsightsCommentarysiam.org FeedsGeosciences and Math of Planet EarthLife Sciences A mathematical approach connects the recovery of biodiversity to the concepts of bistability and hysteresis.