Easy and Efficient preconditioning of the Isogeometric Mass Matrix
DOI10.1016/J.CAMWA.2020.12.009zbMath1524.65841arXiv2006.02313MaRDI QIDQ6342015
Giancarlo Sangalli, Mattia Tani, Gabriele Loli
Publication date: 3 June 2020
Numerical computation using splines (65D07) Finite element methods applied to problems in solid mechanics (74S05) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35) Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs (65M60) Mesh generation, refinement, and adaptive methods for boundary value problems involving PDEs (65N50) Spline approximation (41A15) Multigrid methods; domain decomposition for initial value and initial-boundary value problems involving PDEs (65M55) Preconditioners for iterative methods (65F08) PDE constrained optimization (numerical aspects) (49M41)
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