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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doaj-2c8da16360c5440dafcd9d99612d784f2020-12-17T11:51:01ZengIrkutsk State UniversityИзвестия Иркутского государственного университета: Серия "Математика" 1997-76702541-87852020-12-013415166https://doi.org/10.26516/1997-7670.2020.34.51Antiperiodic Boundary Value Problem for a Semilinear Differential Equation of Fractional OrderG. G. PetrosyanThe 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.http://mathizv.isu.ru/en/article/file?id=1359caputo fractional derivativesemilinear differential equationboundary value problemfixed pointcondensing mappingmeasure of noncompactness |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
G. G. Petrosyan |
spellingShingle |
G. G. Petrosyan Antiperiodic Boundary Value Problem for a Semilinear Differential Equation of Fractional Order Известия Иркутского государственного университета: Серия "Математика" caputo fractional derivative semilinear differential equation boundary value problem fixed point condensing mapping measure of noncompactness |
author_facet |
G. G. Petrosyan |
author_sort |
G. G. Petrosyan |
title |
Antiperiodic Boundary Value Problem for a Semilinear Differential Equation of Fractional Order |
title_short |
Antiperiodic Boundary Value Problem for a Semilinear Differential Equation of Fractional Order |
title_full |
Antiperiodic Boundary Value Problem for a Semilinear Differential Equation of Fractional Order |
title_fullStr |
Antiperiodic Boundary Value Problem for a Semilinear Differential Equation of Fractional Order |
title_full_unstemmed |
Antiperiodic Boundary Value Problem for a Semilinear Differential Equation of Fractional Order |
title_sort |
antiperiodic boundary value problem for a semilinear differential equation of fractional order |
publisher |
Irkutsk State University |
series |
Известия Иркутского государственного университета: Серия "Математика" |
issn |
1997-7670 2541-8785 |
publishDate |
2020-12-01 |
description |
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. |
topic |
caputo fractional derivative semilinear differential equation boundary value problem fixed point condensing mapping measure of noncompactness |
url |
http://mathizv.isu.ru/en/article/file?id=1359 |
work_keys_str_mv |
AT ggpetrosyan antiperiodicboundaryvalueproblemforasemilineardifferentialequationoffractionalorder |
_version_ |
1724379934819876864 |