Research on Sturm–Liouville boundary value problems of fractional p-Laplacian equation
Abstract In this work we investigate the following fractional p-Laplacian differential equation with Sturm–Liouville boundary value conditions: { D T α t ( 1 ( h ( t ) ) p − 2 ϕ p ( h ( t ) 0 C D t α u ( t ) ) ) + a ( t ) ϕ p ( u ( t ) ) = λ f ( t , u ( t ) ) , a.e. t ∈ [ 0 , T ] , α 1 ϕ p ( u ( 0...
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doaj-5780680f4f624efeb88d2dbe5c9a860c2021-03-21T12:45:36ZengSpringerOpenAdvances in Difference Equations1687-18472021-03-012021112010.1186/s13662-021-03339-3Research on Sturm–Liouville boundary value problems of fractional p-Laplacian equationTingting Xue0Fanliang Kong1Long Zhang2School of Mathematics and Physics, Xinjiang Institute of EngineeringSchool of Mathematics and Physics, Xinjiang Institute of EngineeringSchool of Mathematics and Physics, Xinjiang Institute of EngineeringAbstract In this work we investigate the following fractional p-Laplacian differential equation with Sturm–Liouville boundary value conditions: { D T α t ( 1 ( h ( t ) ) p − 2 ϕ p ( h ( t ) 0 C D t α u ( t ) ) ) + a ( t ) ϕ p ( u ( t ) ) = λ f ( t , u ( t ) ) , a.e. t ∈ [ 0 , T ] , α 1 ϕ p ( u ( 0 ) ) − α 2 t D T α − 1 ( ϕ p ( 0 C D t α u ( 0 ) ) ) = 0 , β 1 ϕ p ( u ( T ) ) + β 2 t D T α − 1 ( ϕ p ( 0 C D t α u ( T ) ) ) = 0 , $$ \textstyle\begin{cases} {}_{t}D_{T}^{\alpha } ( { \frac{1}{{{{ ( {h ( t )} )}^{p - 2}}}}{\phi _{p}} ( {h ( t ){}_{0}^{C}D_{t}^{\alpha }u ( t )} )} ) + a ( t ){\phi _{p}} ( {u ( t )} ) = \lambda f (t,u(t) ),\quad \mbox{a.e. }t \in [ {0,T} ], \\ {\alpha _{1}} {\phi _{p}} ( {u ( 0 )} ) - { \alpha _{2}} {}_{t}D_{T}^{\alpha - 1} ( {{\phi _{p}} ( {{}_{0}^{C}D_{t}^{\alpha }u ( 0 )} )} ) = 0, \\ {\beta _{1}} { \phi _{p}} ( {u ( T )} ) + {\beta _{2}} {}_{t}D_{T}^{ \alpha - 1} ( {{\phi _{p}} ( {{}_{0}^{C}D_{t}^{\alpha }u ( T )} )} ) = 0, \end{cases} $$ where D t α 0 C ${}_{0}^{C}D_{t}^{\alpha }$ , D T α t ${}_{t}D_{T}^{\alpha }$ are the left Caputo and right Riemann–Liouville fractional derivatives of order α ∈ ( 1 2 , 1 ] $\alpha \in ( {\frac{1}{2},1} ]$ , respectively. By using variational methods and critical point theory, some new results on the multiplicity of solutions are obtained.https://doi.org/10.1186/s13662-021-03339-3Fractional p-Laplacian equationSturm–Liouville boundary value conditionsMultiplicity of solutionsVariational methodsCritical point theory |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Tingting Xue Fanliang Kong Long Zhang |
spellingShingle |
Tingting Xue Fanliang Kong Long Zhang Research on Sturm–Liouville boundary value problems of fractional p-Laplacian equation Advances in Difference Equations Fractional p-Laplacian equation Sturm–Liouville boundary value conditions Multiplicity of solutions Variational methods Critical point theory |
author_facet |
Tingting Xue Fanliang Kong Long Zhang |
author_sort |
Tingting Xue |
title |
Research on Sturm–Liouville boundary value problems of fractional p-Laplacian equation |
title_short |
Research on Sturm–Liouville boundary value problems of fractional p-Laplacian equation |
title_full |
Research on Sturm–Liouville boundary value problems of fractional p-Laplacian equation |
title_fullStr |
Research on Sturm–Liouville boundary value problems of fractional p-Laplacian equation |
title_full_unstemmed |
Research on Sturm–Liouville boundary value problems of fractional p-Laplacian equation |
title_sort |
research on sturm–liouville boundary value problems of fractional p-laplacian equation |
publisher |
SpringerOpen |
series |
Advances in Difference Equations |
issn |
1687-1847 |
publishDate |
2021-03-01 |
description |
Abstract In this work we investigate the following fractional p-Laplacian differential equation with Sturm–Liouville boundary value conditions: { D T α t ( 1 ( h ( t ) ) p − 2 ϕ p ( h ( t ) 0 C D t α u ( t ) ) ) + a ( t ) ϕ p ( u ( t ) ) = λ f ( t , u ( t ) ) , a.e. t ∈ [ 0 , T ] , α 1 ϕ p ( u ( 0 ) ) − α 2 t D T α − 1 ( ϕ p ( 0 C D t α u ( 0 ) ) ) = 0 , β 1 ϕ p ( u ( T ) ) + β 2 t D T α − 1 ( ϕ p ( 0 C D t α u ( T ) ) ) = 0 , $$ \textstyle\begin{cases} {}_{t}D_{T}^{\alpha } ( { \frac{1}{{{{ ( {h ( t )} )}^{p - 2}}}}{\phi _{p}} ( {h ( t ){}_{0}^{C}D_{t}^{\alpha }u ( t )} )} ) + a ( t ){\phi _{p}} ( {u ( t )} ) = \lambda f (t,u(t) ),\quad \mbox{a.e. }t \in [ {0,T} ], \\ {\alpha _{1}} {\phi _{p}} ( {u ( 0 )} ) - { \alpha _{2}} {}_{t}D_{T}^{\alpha - 1} ( {{\phi _{p}} ( {{}_{0}^{C}D_{t}^{\alpha }u ( 0 )} )} ) = 0, \\ {\beta _{1}} { \phi _{p}} ( {u ( T )} ) + {\beta _{2}} {}_{t}D_{T}^{ \alpha - 1} ( {{\phi _{p}} ( {{}_{0}^{C}D_{t}^{\alpha }u ( T )} )} ) = 0, \end{cases} $$ where D t α 0 C ${}_{0}^{C}D_{t}^{\alpha }$ , D T α t ${}_{t}D_{T}^{\alpha }$ are the left Caputo and right Riemann–Liouville fractional derivatives of order α ∈ ( 1 2 , 1 ] $\alpha \in ( {\frac{1}{2},1} ]$ , respectively. By using variational methods and critical point theory, some new results on the multiplicity of solutions are obtained. |
topic |
Fractional p-Laplacian equation Sturm–Liouville boundary value conditions Multiplicity of solutions Variational methods Critical point theory |
url |
https://doi.org/10.1186/s13662-021-03339-3 |
work_keys_str_mv |
AT tingtingxue researchonsturmliouvilleboundaryvalueproblemsoffractionalplaplacianequation AT fanliangkong researchonsturmliouvilleboundaryvalueproblemsoffractionalplaplacianequation AT longzhang researchonsturmliouvilleboundaryvalueproblemsoffractionalplaplacianequation |
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