Existence of solutions for discontinuous functional equations and elliptic boundary-value problems
نویسنده
چکیده
We prove existence results for discontinuous functional equations in general L-spaces and apply these results to the solvability of implicit and explicit elliptic boundary-value problems involving discontinuous nonlinearities. The main tool in the proof is a fixed point result in lattice-ordered Banach spaces proved by the second author.
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تاریخ انتشار 2002