Mild solutions of a class of semilinear fractional integro-differential equations subjected to noncompact nonlocal initial conditions

Abstract In this paper, we prove the existence of mild solutions of a class of fractional semilinear integro-differential equations of order β ∈ (1, 2] subjected to noncompact initial nonlocal conditions. We assume that the linear part generates an arbitrarily strongly continuous...

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Autores principales: Aouane,Abdeldjalil, Djebali,Smaïl, Taoudi,Mohamed Aziz
Lenguaje:English
Publicado: Universidad de La Frontera. Departamento de Matemática y Estadística. 2020
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Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0719-06462020000300361
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spelling oai:scielo:S0719-064620200003003612020-12-30Mild solutions of a class of semilinear fractional integro-differential equations subjected to noncompact nonlocal initial conditionsAouane,AbdeldjalilDjebali,SmaïlTaoudi,Mohamed Aziz Cosine operator fractional integro-differential operator, abstract differential equation noncompact nonlocal condition Abstract In this paper, we prove the existence of mild solutions of a class of fractional semilinear integro-differential equations of order β ∈ (1, 2] subjected to noncompact initial nonlocal conditions. We assume that the linear part generates an arbitrarily strongly continuous β-order fractional cosine family, while the nonlinear forcing term is of Carath´eodory type and satisfies some fairly general growth conditions. Our approach combines the Monch fixed point theorem with some recent results regarding the measure of noncompactness of integral operators. Our conclusions improve and generalize many earlier related works. An example is provided to illustrate the main results.info:eu-repo/semantics/openAccessUniversidad de La Frontera. Departamento de Matemática y Estadística.Cubo (Temuco) v.22 n.3 20202020-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0719-06462020000300361en10.4067/S0719-06462020000300361
institution Scielo Chile
collection Scielo Chile
language English
topic Cosine operator
fractional integro-differential operator, abstract differential equation
noncompact nonlocal condition
spellingShingle Cosine operator
fractional integro-differential operator, abstract differential equation
noncompact nonlocal condition
Aouane,Abdeldjalil
Djebali,Smaïl
Taoudi,Mohamed Aziz
Mild solutions of a class of semilinear fractional integro-differential equations subjected to noncompact nonlocal initial conditions
description Abstract In this paper, we prove the existence of mild solutions of a class of fractional semilinear integro-differential equations of order β ∈ (1, 2] subjected to noncompact initial nonlocal conditions. We assume that the linear part generates an arbitrarily strongly continuous β-order fractional cosine family, while the nonlinear forcing term is of Carath´eodory type and satisfies some fairly general growth conditions. Our approach combines the Monch fixed point theorem with some recent results regarding the measure of noncompactness of integral operators. Our conclusions improve and generalize many earlier related works. An example is provided to illustrate the main results.
author Aouane,Abdeldjalil
Djebali,Smaïl
Taoudi,Mohamed Aziz
author_facet Aouane,Abdeldjalil
Djebali,Smaïl
Taoudi,Mohamed Aziz
author_sort Aouane,Abdeldjalil
title Mild solutions of a class of semilinear fractional integro-differential equations subjected to noncompact nonlocal initial conditions
title_short Mild solutions of a class of semilinear fractional integro-differential equations subjected to noncompact nonlocal initial conditions
title_full Mild solutions of a class of semilinear fractional integro-differential equations subjected to noncompact nonlocal initial conditions
title_fullStr Mild solutions of a class of semilinear fractional integro-differential equations subjected to noncompact nonlocal initial conditions
title_full_unstemmed Mild solutions of a class of semilinear fractional integro-differential equations subjected to noncompact nonlocal initial conditions
title_sort mild solutions of a class of semilinear fractional integro-differential equations subjected to noncompact nonlocal initial conditions
publisher Universidad de La Frontera. Departamento de Matemática y Estadística.
publishDate 2020
url http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0719-06462020000300361
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AT djebalismail mildsolutionsofaclassofsemilinearfractionalintegrodifferentialequationssubjectedtononcompactnonlocalinitialconditions
AT taoudimohamedaziz mildsolutionsofaclassofsemilinearfractionalintegrodifferentialequationssubjectedtononcompactnonlocalinitialconditions
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