Rayleigh–Ritz approximation of the inf-sup constant for the divergence

DOI10.1090/mcom/3327zbMath1403.65114OpenAlexW2733973867MaRDI QIDQ4683159

Dietmar Gallistl

Publication date: 20 September 2018

Published in: Mathematics of Computation (Search for Journal in Brave)

Full work available at URL: https://publikationen.bibliothek.kit.edu/1000071100

zbMATH Keywords

upper boundsStokes systemRayleigh-Ritz approximationinf-sup constantLBB constantnoncompact eigenvalue problem

Mathematics Subject Classification ID

Error bounds for boundary value problems involving PDEs (65N15) Stokes and related (Oseen, etc.) flows (76D07) Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Numerical methods for eigenvalue problems for boundary value problems involving PDEs (65N25)

Related Items (6)

Computational Lower Bounds of the Maxwell Eigenvalues ⋮ Nonstandard finite element methods. Abstracts from the workshop held January 10--16, 2021 (hybrid meeting) ⋮ Two Conjectures on the Stokes Complex in Three Dimensions on Freudenthal Meshes ⋮ A Posteriori Error Analysis of the inf-sup Constant for the Divergence ⋮ Mathematical analysis and numerical approximation of a general linearized poro-hyperelastic model ⋮ Computation of the LBB Constant for the Stokes Equation with a Least-Squares Finite Element Method

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