Boundary value problem of weighted fractional derivative of a function with a respect to another function of variable order

Abstract

Abstract This study aims to resolve weighted fractional operators of variable order in specific spaces. We establish an investigation on a boundary value problem of weighted fractional derivative of one function with respect to another variable order function. It is essential to keep in mind that the symmetry of a transformation for differential equations is connected to local solvability, which is synonymous with the existence of solutions. As a consequence, existence requirements for weighted fractional derivative of a function with respect to another function of constant order are necessary. Moreover, the stability with in Ulam–Hyers–Rassias sense is reviewed. The outcomes are derived using the Kuratowski measure of non-compactness. A model illustrates the trustworthiness of the observed results.

Keywords

• Weighted fractional integrals
• Weighted spaces of summable functions
• Fixed point theorem
• Derivatives and integrals of variable order
• Boundary value problem
• Measure of non-compactness