On the spectrum of an operator associated with least-squares finite elements for linear elasticity

DOI10.1515/cmam-2022-0044zbMath1492.65292arXiv2108.04133OpenAlexW3190119209WikidataQ114053146 ScholiaQ114053146MaRDI QIDQ2160288

Fleurianne Bertrand, Linda Alzaben, Daniele Boffi

Publication date: 3 August 2022

Published in: Computational Methods in Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2108.04133

zbMATH Keywords

linear elasticityeigenvalue problemleast-squares finite elements

Mathematics Subject Classification ID

Classical linear elasticity (74B05) Numerical methods for eigenvalue problems for boundary value problems involving PDEs (65N25)

Related Items (2)

Approximation of the Maxwell eigenvalue problem in a least-squares setting ⋮ Superconvergence of DPG approximations in linear elasticity

Uses Software

• FEniCS

Cites Work

• Unnamed Item
• A priori error analysis of high-order LL* (FOSLL*) finite element methods
• Least-squares formulations for eigenvalue problems associated with linear elasticity
• Finite element approximation of eigenvalue problems
• Asymptotic Exactness of the Least-Squares Finite Element Residual
• Least-Squares Methods for Linear Elasticity

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