Journal Article

·2023 OPEN ACCESS

Existence and stability analysis of solution for fractional delay differential equations

Faruk Develi YTU , Okan Duman YTU

Filomat

Abstract

In this article, we give some results for fractional-order delay differential equations. In the first result, we prove the existence and uniqueness of solution by using Bielecki norm effectively. In the second result, we consider a constant delay form of this problem. Then we apply Burton?s method to this special form to prove that there is only one solution. Finally, we prove a result regarding the Hyers-Ulam stability of this problem. Moreover, in these results, we omit the conditions for contraction constants seen in many papers.

Keywords

Mathematics Uniqueness Delay differential equation Stability (learning theory) Constant (computer programming) Norm (philosophy) Applied mathematics Differential equation Contraction mapping Mathematical analysis Contraction (grammar) Fixed-point theorem Computer science

Subject Areas

Nonlinear Differential Equations Analysis ·Applied Mathematics ·Physical Sciences
Fractional Differential Equations Solutions ·Modeling and Simulation ·Physical Sciences
Numerical methods for differential equations ·Numerical Analysis ·Physical Sciences

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