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Computation for topological degree and its applications. (English) Zbl 0866.47043
Let A:Ω ¯X be a condensing operator, where Ω is a bounded open subset of the Banach space X. A new method of computation for topological degree deg(I-A,Ω,0)=0 is given and then applied to a class of systems of integral equations.
MSC:
47H11Degree theory (nonlinear operators)
45G15Systems of nonlinear integral equations