Equivalent systems for differential equations with polynomially distributed delay

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Authors: Roland Pulch
Cited by: 1
References: 24

Abstract

We consider delay differential equations with a polynomially distributed delay. We derive an equivalent system of delay differential equations, which includes just two discrete delays. The stability of the equivalent system and its stationary solutions are investigated. Alternatively, a Gaussian quadrature generates a discretization of the integral, which describes the distributed delay in the original delay differential equation. This technique yields an approximate differential equation with multiple discrete delays. We present results of numerical computations, where initial value problems of the differential equations are solved by numerical time integration. Therein, the two approaches are compared.

Fields of Study & Subjects

Numerical methods for differential equations Differential Equations and Numerical Methods advanced mathematical theories

Publication details

Journal / source
Mathematical and Computer Modelling of Dynamical Systems
Publisher
Informa UK Limited
Volume
32
Issue
1
Publication date
20 July 2026
Language
EN