arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2009.09175math.APmath.DS
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分数阶微分方程的边值问题

On the Boundary Value Problems of Ψ -Hilfer Fractional Differential Equations

Ashwini D. Mali, Kishor D. Kucche

摘要:

本文给出了$Ψ$分数阶微分方程齐次和非齐次线性初值问题的比较结果。在存在上下解的情况下,利用所得到的比较结果和根的位置定理,通过线性非齐次$Ψ$-Hilfer边值问题,证明了线性$Ψ$-Hilfer边值问题解的存在唯一性.在下解$w_0 $和上解$z_0 $存在的条件下,我们证明了非线性$Ψ$边值问题在加权空间$C_{1-\,γ;\, Ψ}\left( J,\,\R\right)$的线段$[w_0,\,z_0]$上的最小解和最大解的存在性.进一步证明了以上下解为起点的迭代Picard型序列分别收敛于极小解和极大解,以线段上任意点为起点的迭代Picard型序列收敛于非线性$Ψ$ -Hilfer边值问题的精确解.最后,一个例子来支持我们获得的主要结果。

英文摘要:

In the current paper, we derive the comparison results for the homogeneous and non-homogeneous linear initial value problem (IVP) for $Ψ$-Hilfer fractional differential equations. In the presence of upper and lower solutions, the obtained comparison results and the location of roots theorem utilized to prove the existence and uniqueness of the solution for the linear $Ψ$-Hilfer boundary value problem (BVP) through the linear non-homogeneous $Ψ$-Hilfer IVP. Assuming the existence of lower solution $w_0 $ and upper solution $z_0 $, we establish the existence of minimal and maximal solutions for the nonlinear $Ψ$-Hilfer BVP in the line segment $[w_0,\,z_0]$ of the weighted space $C_{1-\,γ;\, Ψ}\left( J,\,\R\right)$. Further, it demonstrated that the iterative Picard type sequences that began with lower and upper solutions respectively converges to a minimal and maximal solutions, and that started with any point on a line segment converge to the exact solution of nonlinear $Ψ$-Hilfer BVP. Finally, an example is provided in support of the main results we acquired.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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