On the correctness of nonlinear boundary value problems for systems of generalized ordinary differential equations |
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Authors: | M. Ashordia |
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Affiliation: | 1. A. Razmadze Mathematical Institute, Georgian Academy of Sciences, 1, M. Alexidze St., 380093, Tbilisi, Republic of Georgia
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Abstract: | The concept of a strongly isolated solution of the nonlinear boundary value problem $$dx(t) = dA(t) cdot f(t,x(t)),h(x) = 0,$$ is introduced, whereA: [a, b]→R n×n is a matrix-function of bounded variation,f: [a, b]×R n →R n is a vector-function belonging to a Carathéodory class, andh a continuous operator from the space ofn-dimensional vector-functions of bounded variation intoR n . It is stated that the problems with strongly isolated solutions are correct. Sufficient conditions for the correctness of these problems are given. |
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