A Study of Regularization Techniques of Nondifferentiable Optimization in View of Application to Hemivariational Inequalities

Nina Ovcharova () and Joachim Gwinner ()
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Nina Ovcharova: Universität der Bundeswehr München
Joachim Gwinner: Universität der Bundeswehr München

Journal of Optimization Theory and Applications, 2014, vol. 162, issue 3, No 5, 754-778

Abstract: Abstract This paper presents a study of regularization techniques of nondifferentiable optimization with focus to the application to a special class of hemivariational inequalities. We establish some convergence results for the regularization method of hemivariational inequalities. As a model example we consider the delamination problem for laminated composite structures and provide numerical experiments, which underline our regularization theory.

Keywords: Plus function; Smoothing approximation; Hemivariational inequalities; Finite element discretization; Delamination problem; 74G15; 74M15; 74R99; 74S05 (search for similar items in EconPapers)
Date: 2014
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Citations: View citations in EconPapers (4)

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DOI: 10.1007/s10957-014-0521-y

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