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Fixed point results for multivalued mapping with closed graphs in generalized Banach spaces (2207.02145v2)
Published 2 Jul 2022 in math.FA
Abstract: In this paper, by establishing a new characterization of the notion of upper semi-continuity of multi-valued mappings in generalized Banach spaces, we prove some Perov type fixed point theorems for multi-valued mappings with closed graphs. Moreover, we derive some Krasnoselskii's fixe point results for multi-valued mappings in generalized Banach spaces. Our results are applied to a large class of nonlinear inclusions systems.
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