Convergence of Adaptive Discontinuous Galerkin and \(C^0\)-Interior Penalty Finite Element Methods for Hamilton–Jacobi–Bellman and Isaacs Equations Ellya L. KaweckiIain Smears OriginalPaper 05 April 2021 Pages: 315 - 364
Optimization Over the Boolean Hypercube Via Sums of Nonnegative Circuit Polynomials Mareike DresslerAdam KurpiszTimo de Wolff OriginalPaper Open access 06 April 2021 Pages: 365 - 387
Primal Dual Methods for Wasserstein Gradient Flows José A. CarrilloKaty CraigChaozhen Wei OriginalPaper Open access 31 March 2021 Pages: 389 - 443
A New Upper Bound for Sampling Numbers Nicolas NagelMartin SchäferTino Ullrich OriginalPaper Open access 26 April 2021 Pages: 445 - 468
A New Technique for Preserving Conservation Laws Gianluca Frasca-CacciaPeter E. Hydon OriginalPaper Open access 19 May 2021 Pages: 477 - 506
A Theoretical and Empirical Comparison of Gradient Approximations in Derivative-Free Optimization Albert S. BerahasLiyuan CaoKatya Scheinberg OriginalPaper 07 May 2021 Pages: 507 - 560
Proximal Methods Avoid Active Strict Saddles of Weakly Convex Functions Damek DavisDmitriy Drusvyatskiy OriginalPaper 03 May 2021 Pages: 561 - 606