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This article is cited in 1 scientific paper (total in 1 paper)
Differential Inclusions in a Banach Space with Composite Right-Hand Side
A. A. Tolstonogov Matrosov Institute for System Dynamics and Control Theory of Siberian Branch of Russian Academy of Sciences, Irkutsk
Abstract:
A differential inclusion whose right-hand side is the sum of two
multivalued mappings is considered in a separable Banach space. The values
of one mapping are closed, bounded, and not necessarily convex sets.
This mapping is measurable in the time variable, is Lipschitz in the
phase variable, and satisfies the traditional growth condition.
The values of the second multivalued mapping are closed, convex, and
not necessarily bounded sets. This mapping is assumed to have a closed
graph in the phase variable. The remaining assumptions concern the
intersection of the second mapping and the multivalued mapping defined
by the growth conditions. We suppose that the intersection of the
multivalued mappings has a measurable selection and possesses certain
compactness properties. An existence theorem is proved for solutions of
such inclusions. The proof is based on a theorem proved by the author
on continuous selections passing through fixed points of multivalued
mappings depending on a parameter with closed nonconvex decomposable
values and on Ky Fan's famous fixed-point theorem. The obtained results
are new.
Keywords:
decomposable set, fixed point, continuous selection, weak norm, Aumann integral.
Received: 11.11.2019 Revised: 29.01.2020 Accepted: 03.02.2020
Citation:
A. A. Tolstonogov, “Differential Inclusions in a Banach Space with Composite Right-Hand Side”, Trudy Inst. Mat. i Mekh. UrO RAN, 26, no. 1, 2020, 212–222; Proc. Steklov Inst. Math. (Suppl.), 313, suppl. 1 (2021), S201–S210
Linking options:
https://www.mathnet.ru/eng/timm1711 https://www.mathnet.ru/eng/timm/v26/i1/p212
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