arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2102.06925math.NAcs.NA
收藏

一类新的求解延迟微分方程的方法

A New family of methods for solving delay differential equations

Yogita Mahatekar, Pallavi S. Scindia

摘要:

在本文中,我们引入一族新的$ θ-$方法来求解延迟微分方程。新的方法开发使用的分解技术相结合,即新的迭代法提出的Daftardar Gejji和Jafari和现有的隐式数值方法。使用Butcher表,我们观察到新的方法是非龙格-库塔法。此外,收敛性的新方法进行了研究,随着其稳定性分析。各种问题的应用表明,所提出的家庭的方法是更有效的比现有的方法。

英文摘要:

In the present paper, we introduce a new family of $ θ-$methods for solving delay differential equations. New methods are developed using a combination of decomposition technique viz. new iterative method proposed by Daftardar Gejji and Jafari and existing implicit numerical methods. Using Butcher tableau, we observed that new methods are non Runge-Kutta methods. Further, convergence of new methods is investigated along with its stability analysis. Applications to variety of problems indicates that the proposed family of methods is more efficient than existing methods.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑