Existence results for semilinear elliptical hemivariational inequalities

被引:7
作者
Barletta, Giuseppina [1 ]
机构
[1] Univ Reggio Calabria, Fac Architettura, Dipartimento Patrimonio Architetton & Urbanist, I-89124 Reggio Di Calabria, Italy
关键词
hemivariational inequalities; critical point; constraint;
D O I
10.1016/j.na.2007.01.068
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We are interested in studying the existence of solutions to all elliptical hemivariational inequality, depending on a real parameter lambda. The main tool in the proof of our results is a critical point theorem recently established. We obtain the existence of solution through a direct method, both with a changing sign nonlinearity of the kind p(x) f(xi) and in the classical one P(x, xi) too. (C) 2007 Elsevier Ltd. All rights reserved.
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页码:2417 / 2430
页数:14
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