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Singularly perturbed functional-differential inclusions
Authors:Tzanko Donchev and Iordan Slavov
Affiliation:(1) Department of Mathematics, University of Mining and Geology, 1156 Sofia, Bulgaria;(2) Institute of Applied Mathematics and Informatics, Technical University, 1000 Sofia, Bulgaria
Abstract:Differential inclusions of a retarded type with a small real parameter epsi>0 in part of the derivatives are considered. We prove upper semicontinuity of the map lsquoepsi rarr set of solutionsrsquo at epsi=0+ inC[0, 1]×(L2(0, 1)–weak) topology. In case of constant delay lower semicontinuity inC[0, 1]×(L1(0, 1)–strong) is shown.
Keywords:Primary: 34A60, 34E15  Secondary: 49J24, 34K99
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