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http://dx.doi.org/10.4134/JKMS.2012.49.4.843

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

Namm, Robert V. (Pacific National University)
Woo, Gyung-Soo (Department of Mathematics Changwon National University)
Xie, Shu-Sen (School of Mathematical Sciences Ocean University of China)
Yi, Su-Cheol (Department of Mathematics Changwon National University)
Publication Information
Journal of the Korean Mathematical Society / v.49, no.4, 2012 , pp. 843-854 More about this Journal
Abstract
In this paper, the iterative Uzawa method with a modified Lagrangian functional is investigated to seek a saddle point for the semicoercive variational Signorini inequality.
Keywords
Signorini problem; modified Lagrangian functional; saddle point; Uzawa method; G$\hat{a}$teaux derivative;
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