Solving a delay differential equation by two direct approaches

N. O. Alatawi, Abdelhalim Ebaid
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引用次数: 3

Abstract

: The Ambartsumian equation is an application of the theory of surface brightness in the milky way. It is a linear differential equation involving a proportional delay term. In this paper, two different approaches have been used to obtain the power series solution of Ambartsumian equation. The obtained series solution by the suggested approaches agrees with the published solution in the literature. However, the current approaches are not only very simple but also straightforward.
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用两种直接方法求解时滞微分方程
:Ambartsumian方程是银河系表面亮度理论的应用。它是一个包含比例延迟项的线性微分方程。本文用两种不同的方法求出Ambartsumian方程的幂级数解。通过所提出的方法获得的级数解与文献中公布的解一致。然而,目前的做法不仅非常简单,而且直截了当。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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