Stable Lifting of Polynomial Traces on Triangles

DOI10.1137/23m1564948arXiv2304.13074OpenAlexW4392373433MaRDI QIDQ6117399

Charles Parker, Endre Süli

Publication date: 20 March 2024

Published in: SIAM Journal on Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2304.13074

zbMATH Keywords

polynomial extensiontrace liftingpolynomial lifting

Mathematics Subject Classification ID

Sobolev spaces and other spaces of ``smooth functions, embedding theorems, trace theorems (46E35) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)

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