SOLUTION OF SEMICOERCIVE SIGNORINI PROBLEM BASED ON A DUALITY SCHEME WITH MODIFIED LAGRANGIAN FUNCTIONAL

DOI10.4134/JKMS.2012.49.4.843zbMath1256.65067OpenAlexW2051537893MaRDI QIDQ2898904

R. V. Namm, Su-Cheol Yi, Shu-Sen Xie, Gyungsoo Woo

Publication date: 12 July 2012

Published in: Journal of the Korean Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4134/jkms.2012.49.4.843

zbMATH Keywords

Signorini problemsaddle pointUzawa methodGateaux derivativemodified Lagrangian functionalsemicoercive variational inequality

Mathematics Subject Classification ID

Variational inequalities (49J40) Newton-type methods (49M15) Energy minimization in equilibrium problems in solid mechanics (74G65) Numerical approximation of solutions of equilibrium problems in solid mechanics (74G15) Iterative numerical methods for linear systems (65F10) Numerical methods for variational inequalities and related problems (65K15)

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Semicoercive variational inequalities: from existence to numerical solution of nonmonotone contact problems

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