<abstract><p>In an earlier paper, Cruz-Uribe, Rodney and Rosta proved equivalence between weighted Poincaré inequalities the existence of weak solutions to a family Neumann problems related degenerate $ p $-Laplacian. Here we prove similar in variable exponent spaces {p(\cdot)} $-Laplacian, non-linear elliptic equation with nonstandard growth conditions.</p></abstract>