A posteriori error estimates of solution to elliptic problems obtained by means of weakened Sobolev spaces

zbMath0959.65116MaRDI QIDQ1593918

Evgenij D'yakonov

Publication date: 28 January 2001

Published in: Doklady Mathematics (Search for Journal in Brave)

zbMATH Keywords

Sobolev spacefinite element methodenergy functionala posteriori error estimatespenalty methodscale of Hilbert spaceselliptical problemssecond-order equations and systems

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Sobolev spaces and other spaces of ``smooth functions, embedding theorems, trace theorems (46E35) Error bounds for boundary value problems involving PDEs (65N15) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Applications of functional analysis in numerical analysis (46N40)

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