Nonlocal problems with Neumann and Robin boundary condition in fractional Musielak-Sobolev spaces

Elhoussine Azroul, Abdelmoujib Benkirane, Mohammed Srati

In this paper, we develop some properties of the $a_{x,y}(.)$-Neumann derivative for the fractional $a_{x,y}(.)$-Laplacian operator. Therefore we prove the basic proprieties of the…