Boundary Value Problems (Apr 2022)
Multiple solutions for a system involving an anisotropic variable exponent operator
Abstract
Abstract In this paper, the existence of a solution for an anisotropic variable exponent system is obtained and proved under general hypotheses. By considering additional conditions, it is proved a multiplicity result. The proofs are based on an application of appropriated L ∞ $L^{\infty }$ estimates, a sub-supersolution argument, and the Mountain Pass Theorem.
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