Estimates of the rate of convergence of difference schemes for variational elliptic second-order inequalities in an arbitrary domain

DOI10.1016/0041-5553(86)90124-2zbMath0622.65051OpenAlexW2021332689MaRDI QIDQ3759829

S. A. Vojtsekhovskij, Volodymyr S. Sazhenyuk, Ivan P. Gavrilyuk

Publication date: 1986

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

Full work available at URL: https://doi.org/10.1016/0041-5553(86)90124-2

zbMATH Keywords

convergence rateselliptic variational inequalitieserror estimatesobstacle problemsHilbert spacemethod of fictitious domainspenalty methodfinite-difference discretizations

Mathematics Subject Classification ID

Numerical optimization and variational techniques (65K10) Variational inequalities (49J40)

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