The Bakhvalov-Kolmogorov principle and asymptotically optimal algorithms for stationary problems in weakened Sobolev spaces.

zbMath1046.65095MaRDI QIDQ1432125

Evgenij D'yakonov

Publication date: 15 June 2004

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

zbMATH Keywords

algorithmssecond-order equationsBakhvalov-Kolmogorov principleelliptic boundary value and spectral problemsweakened Sobolev spaces

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Error bounds for boundary value problems involving PDEs (65N15) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Complexity and performance of numerical algorithms (65Y20)

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