Weak solvability via Lagrange multipliers for Frictional antiplane contact problems of p(x)-Kirchhoff type

Lapa E.C. · Caspian Journal of Mathematical Sciences (2023) · DOI: 10.22080/cjms.2023.24478.1635

Resumen

This paper is concerned with the existence and uniqueness of solutions for a class of frictional antiplane contact problems of p(x)-Kirchhoff type on a bounded domain Ω ⊆ R2. Using an abstract Lagrange multiplier technique and the Schauder fixed point theorem we establish the existence of weak solutions. Imposing some suitable monotonicity conditions on the datum f1 the uniqueness of the solution is obtained.

Instituciones: Universidad Nacional Mayor de San Marcos