Monotone Iterative and Upper–Lower Solution Techniques for Solving the Nonlinear ψ−Caputo Fractional Boundary Value Problem
The objective of this paper is to study the existence of extremal solutions for nonlinear boundary value problems of fractional differential equations involving the <inline-formula><math display="inline" xmlns="http://www.w3.org/1998/Math/MathML"><semantics><...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2021-11-01
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Series: | Fractal and Fractional |
Subjects: | |
Online Access: | https://www.mdpi.com/2504-3110/5/4/194 |