Perturbed doubly nonlinear isotropic degenerate fractional parabolic equation

In this paper, we investigate the existence of solutions for the perturbed double nonlinear isotropic degenerate fractional parabolic problem within bounded domains, subject to homogeneous Dirichlet boundary conditions. Our study employs the mathematical analysis techniques of semi-discretization method and Leray-Schauder’s fixed point theorem to establish the existence of solutions.