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Izvestiya Vysshikh Uchebnykh Zavedenii. Matematika, 2010, Number 4, Pages 36–45
(Mi ivm6723)
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This article is cited in 2 scientific papers (total in 2 papers)
Solution of a semicoercive Signorini problem by a method of iterative proximal regularization of a modified Lagrange functional
R. V. Namm, A. S. Tkachenko Chair of Computer and Computer-Based Systems Software, Pacific State University, Khabarovsk, Russia
Abstract:
Duality methods based on classical schemes for constructing Lagrange functionals are inapplicable for solving semicoercive variational inequalities in mechanics. In this paper we approximately solve a scalar semicoercive Signorini problem, using a duality method based on the iterative proximal regularization of a modified Lagrange functional. We realize the algorithm with the help of the finite element method on a sequence of domain triangulations.
Keywords:
functional, saddle point, iterative regularization, Uzawa method, triangulation, finite elements.
Received: 21.03.2008
Citation:
R. V. Namm, A. S. Tkachenko, “Solution of a semicoercive Signorini problem by a method of iterative proximal regularization of a modified Lagrange functional”, Izv. Vyssh. Uchebn. Zaved. Mat., 2010, no. 4, 36–45; Russian Math. (Iz. VUZ), 54:4 (2010), 31–39
Linking options:
https://www.mathnet.ru/eng/ivm6723 https://www.mathnet.ru/eng/ivm/y2010/i4/p36
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Abstract page: | 515 | Full-text PDF : | 127 | References: | 39 | First page: | 12 |
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