1. Allaoui, M., A.R. El Amorousse, and A. Ourraoui. 2012. Existence and multiplicity of solutions for a Steklov problem involving the $$p(x)$$-Laplace operator. Electronic Journal of Differential Equations 132: 1–12.
2. Aramaki, J. 2018. Existence of weak solution for a class of abstract coupling system associated with stationary electromagnetic system. Taiwanese Journal of Mathematics 22 (3): 741–765.
3. Aramaki, J. 2019. Existence of weak solutions to stationary and evolutionary Maxwell–Stokes type problems and the asymptotic behavior of the solution. Advances in Mathematical Sciences and Applications 28 (1): 29–57.
4. Aramaki, J. 2019. Existence and regularity of a weak solution to a class of systems in a multi-connected domain. Journal of Partial Differential Equations 32 (1): 1–19.
5. Avci, M. 2013. Existence and multiplicity of solutions for Dirichlet problems involving the $$p(x)$$-Laplace operator. Electronic Journal of Differential Equations 14: 1–9.