The indicatrix method. II

DOI10.1007/BF01397094zbMath0457.65071MaRDI QIDQ1151251

Dimitri M. Fagé

Publication date: 1981

Published in: Numerische Mathematik (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/132761

zbMATH Keywords

obstacle problemsfree boundary problemerror boundPoisson equationfinite element approximationsindicatrix methodstability and convergence of free boundaries

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) Free boundary problems for PDEs (35R35)

Cites Work

• The indicatrix method in free boundary problems
• Optimal L ∞ Estimates for the Finite Element Method on Irregular Meshes
• One-sided approximation and variational inequalities

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