THE EFFECT OF QUADRATURE ERRORS ON THE FINITE ELEMENT SOLUTION OF SOME NONLINEAR ELLIPTIC PROBLEMS

DOI10.1515/DEMA-1986-0419zbMath0634.65107OpenAlexW2784222712MaRDI QIDQ3773257

Tadeusz J. Janik

Publication date: 1986

Published in: Demonstratio Mathematica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1515/dema-1986-0419

zbMATH Keywords

Galerkin methodfinite element methodsquadrature errorsnonlinear second order elliptic problemsa priori energy norm error estimate

Mathematics Subject Classification ID

Nonlinear boundary value problems for linear elliptic equations (35J65) Error bounds for boundary value problems involving PDEs (65N15) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)

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