A high-accuracy post-processing technique for free boundaries in finite element approximations to obstacle problems

zbMATH Open0951.65062MaRDI QIDQ1569341

R. Z. Dautov

Publication date: 3 July 2000

Published in: Computational Mathematics and Mathematical Physics (Search for Journal in Brave)

zbMATH Keywords

variational inequalitiesobstacle problemsfinite element approximationsfree-boundary problempost-processing technique

Mathematics Subject Classification ID

Numerical optimization and variational techniques (65K10) Variational inequalities (49J40) Newton-type methods (49M15)

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