Existence of positive solutions for singular fractional differential equations with integral boundary conditions
This article shows the existence of a positive solution for the singular fractional differential equation with integral boundary condition $$displaylines{ {}^C!D^p u(t)=lambda h(t)f(t, u(t)), quad tin(0, 1), cr u(0)-au(1)=int^1_0g_0(s)u(s),ds, cr u'(0)-b,{}^C!D^qu(1)=int^1_0g_1(s)u(s),ds,...
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Texas State University
2012-04-01
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Series: | Electronic Journal of Differential Equations |
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Online Access: | http://ejde.math.txstate.edu/Volumes/2012/63/abstr.html |
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doaj-14996749bb244f9888147c7c117ac28b2020-11-24T23:11:25ZengTexas State UniversityElectronic Journal of Differential Equations1072-66912012-04-01201263,114Existence of positive solutions for singular fractional differential equations with integral boundary conditionsJingfu JinXiping LiuMei JiaThis article shows the existence of a positive solution for the singular fractional differential equation with integral boundary condition $$displaylines{ {}^C!D^p u(t)=lambda h(t)f(t, u(t)), quad tin(0, 1), cr u(0)-au(1)=int^1_0g_0(s)u(s),ds, cr u'(0)-b,{}^C!D^qu(1)=int^1_0g_1(s)u(s),ds, cr u''(0)=u'''(0)=dots =u^{(n-1)}(0)=0, }$$ where $lambda $ is a parameter and the nonlinear term is allowed to be singular at $t=0, 1$ and $u=0$. We obtain an explicit interval for $lambda$ such that for any $lambda$ in this interval, existence of at least one positive solution is guaranteed. Our approach is by a fixed point theory in cones combined with linear operator theory. http://ejde.math.txstate.edu/Volumes/2012/63/abstr.htmlCaputo derivativefractional differential equationspositive solutionsintegral boundary conditionssingular differential equation |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Jingfu Jin Xiping Liu Mei Jia |
spellingShingle |
Jingfu Jin Xiping Liu Mei Jia Existence of positive solutions for singular fractional differential equations with integral boundary conditions Electronic Journal of Differential Equations Caputo derivative fractional differential equations positive solutions integral boundary conditions singular differential equation |
author_facet |
Jingfu Jin Xiping Liu Mei Jia |
author_sort |
Jingfu Jin |
title |
Existence of positive solutions for singular fractional differential equations with integral boundary conditions |
title_short |
Existence of positive solutions for singular fractional differential equations with integral boundary conditions |
title_full |
Existence of positive solutions for singular fractional differential equations with integral boundary conditions |
title_fullStr |
Existence of positive solutions for singular fractional differential equations with integral boundary conditions |
title_full_unstemmed |
Existence of positive solutions for singular fractional differential equations with integral boundary conditions |
title_sort |
existence of positive solutions for singular fractional differential equations with integral boundary conditions |
publisher |
Texas State University |
series |
Electronic Journal of Differential Equations |
issn |
1072-6691 |
publishDate |
2012-04-01 |
description |
This article shows the existence of a positive solution for the singular fractional differential equation with integral boundary condition $$displaylines{ {}^C!D^p u(t)=lambda h(t)f(t, u(t)), quad tin(0, 1), cr u(0)-au(1)=int^1_0g_0(s)u(s),ds, cr u'(0)-b,{}^C!D^qu(1)=int^1_0g_1(s)u(s),ds, cr u''(0)=u'''(0)=dots =u^{(n-1)}(0)=0, }$$ where $lambda $ is a parameter and the nonlinear term is allowed to be singular at $t=0, 1$ and $u=0$. We obtain an explicit interval for $lambda$ such that for any $lambda$ in this interval, existence of at least one positive solution is guaranteed. Our approach is by a fixed point theory in cones combined with linear operator theory. |
topic |
Caputo derivative fractional differential equations positive solutions integral boundary conditions singular differential equation |
url |
http://ejde.math.txstate.edu/Volumes/2012/63/abstr.html |
work_keys_str_mv |
AT jingfujin existenceofpositivesolutionsforsingularfractionaldifferentialequationswithintegralboundaryconditions AT xipingliu existenceofpositivesolutionsforsingularfractionaldifferentialequationswithintegralboundaryconditions AT meijia existenceofpositivesolutionsforsingularfractionaldifferentialequationswithintegralboundaryconditions |
_version_ |
1725604530197889024 |