Poincaré-Friedrichs type constants for operators involving grad, curl, and div: theory and numerical experiments

DOI10.1016/j.camwa.2020.01.004zbMath1445.35017arXiv1909.11563OpenAlexW3002284018WikidataQ126303423 ScholiaQ126303423MaRDI QIDQ2192489

Jan Valdman, Dirk Pauly

Publication date: 17 August 2020

Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1909.11563

zbMATH Keywords

Dirichlet eigenvaluesNeumann eigenvaluesMaxwell eigenvaluesMaxwell constantsFriedrichs constantsPoincaré constants

Mathematics Subject Classification ID

General topics in linear spectral theory for PDEs (35P05) Partial differential inequalities and systems of partial differential inequalities (35R45) Maxwell equations (35Q61) Inequalities applied to PDEs involving derivatives, differential and integral operators, or integrals (35A23)

Related Items (2)

\textit{A posteriori} error estimates for hierarchical mixed-dimensional elliptic equations ⋮ A posteriori error estimator for a multiscale hybrid mixed method for Darcy's flows

Uses Software

• matlab_fem_elastoplasticity

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