Existence and Approximation of Solutions of Second Order Nonlinear Neumann Problems
نویسنده
چکیده
We study existence and approximation of solutions of some Neumann boundary-value problems in the presence of an upper solution β and a lower solution α in the reversed order (α ≥ β). We use the method of quasilinearization for the existence and approximation of solutions. We also discuss quadratic convergence of the sequence of approximants.
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