Antiperiodic Boundary Value Problem for a Semilinear Differential Equation of Fractional Order
The present paper is concerned with an antiperiodic boundary value problem for a semilinear differential equation with Caputo fractional derivative of order $q\in(1,2)$ considered in a separable Banach space. To prove the existence of a solution to our problem, we construct the Green’s function corr...
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Format: | Article |
Language: | English |
Published: |
Irkutsk State University
2020-12-01
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Series: | Известия Иркутского государственного университета: Серия "Математика" |
Subjects: | |
Online Access: | http://mathizv.isu.ru/en/article/file?id=1359 |
Summary: | The present paper is concerned with an antiperiodic boundary value problem for a semilinear differential equation with Caputo fractional derivative of order $q\in(1,2)$ considered in a separable Banach space. To prove the existence of a solution to our problem, we construct the Green’s function corresponding to the problem employing the theory of fractional analysis and properties of the Mittag-Leffler function . Then, we reduce the original problem to the problem on existence of fixed points of a resolving integral operator. To prove the existence of fixed points of this operator we investigate its properties based on topological degree theory for condensing mappings and use a generalized B.N. Sadovskii-type fixed point theorem. |
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ISSN: | 1997-7670 2541-8785 |