We investigate the existence of positive solutions for a singular double-phase problem with variable exponents. The reaction term is influenced by a sign-changing Carathéodory function. Our main approach utilizes a pseudomonotone-type operator. Additionally, by imposing specific assumptions, we establish the uniqueness of solutions.
Existence and Uniqueness of Solutions for Singular Double‐Phase Variable Exponent Equations
Failla, Giuseppe;
2025-01-01
Abstract
We investigate the existence of positive solutions for a singular double-phase problem with variable exponents. The reaction term is influenced by a sign-changing Carathéodory function. Our main approach utilizes a pseudomonotone-type operator. Additionally, by imposing specific assumptions, we establish the uniqueness of solutions.File in questo prodotto:
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