Implicit low-rank Riemannian schemes for the time integration of stiff partial differential equations

DOI10.1007/S10915-024-02629-8zbMATH Open1547.65032MaRDI QIDQ6608074

Bart Vandereycken, Marco Sutti

Publication date: 19 September 2024

Published in: Journal of Scientific Computing (Search for Journal in Brave)

zbMATH Keywords

preconditioningvariational problemsnumerical time integrationAllen-Cahn equationtrust-region methodFisher-KPP equationRiemannian optimizationimplicit methodsstiff PDEsmanifold of fixed-rank matrices

Mathematics Subject Classification ID

Numerical mathematical programming methods (65K05) Calculus on manifolds; nonlinear operators (58C99) Preconditioners for iterative methods (65F08) Numerical methods for stiff equations (65L04) Numerical methods for matrix equations (65F45)

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