Global existence and blow-up of solutions for a parabolic equation involving the fractional p(x)-Laplacian. Issue 8 (24th May 2022) - Boudjeriou, Tahir
Abstract : In this paper, we consider a nonlocal diffusion equation involving the fractional p ( x ) -Laplacian with nonlinearities of variable exponent type. Employing the subdifferential approach we establish the existence of local solutions. By combining the potential well theory with the Nehari manifold, we obtain the existence of global solutions and finite time blow-up of solutions. Moreover, we study the asymptotic stability of global solutions as time goes to infinity in some variable exponent Lebesgue spaces.