On a discrete elliptic problem with a weight

26 Sep 2019 · Ousbika Mohamed, Allali Zakaria El, Kong Lingju ·

Using the variational approach and the critical point theory, we established several criteria for the existence of at least one nontrivial solution for a discrete elliptic boundary value problem with a weight $p(\cdot, \cdot)$ and depending on a real parameter $\lambda$.