Abstract Consider the nonlinear equations H(x):=F(x)+G(x)=0, with F differentiable and G continuous, where F,G,H:X \rightarrow X are nonlinear operators and X…
Abstract Consider the nonlinear equation H(x):=F(x)+G(x)=0, with F differentiable and G continuous, where F,G,H:X \rightarrow X, X a Banach space. The…