Nontrivial Solutions for Potential Systems Involving the Mean Curvature Operator in Minkowski Space

Author:

Gurban Daniela1,Jebelean Petru1,Şerban Călin1

Affiliation:

1. Department of Mathematics , West University of Timişoara , 4, Blvd. V. Pârvan 300223 , Timişoara , Romania

Abstract

Abstract In this paper, we use the critical point theory for convex, lower semicontinuous perturbations of C 1 {C^{1}} -functionals to obtain the existence of multiple nontrivial solutions for one parameter potential systems involving the operator u div ( u 1 - | u | 2 ) {u\mapsto\operatorname{div}(\frac{\nabla u}{\sqrt{1-|\nabla u|^{2}}})} . The solvability of a general non-potential system is also established.

Publisher

Walter de Gruyter GmbH

Subject

General Mathematics,Statistical and Nonlinear Physics

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