In this paper, we study the existence of at least two non-trivial solution for a class of $p(x)$-curl systems with a small perturbation. We provide one new criterion to ensure the existence of two solutions. Recent results in the literature are extended and significantly improved.
"Existence of two solutions for $p(x)$-curl systems with a small perturbation." Rocky Mountain J. Math. 49 (6) 1877 - 1894, 2019. https://doi.org/10.1216/RMJ-2019-49-6-1877