A reduce package for determining first integrals of autonomous systems of ordinary differential equations
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Title of program: DISSYS Catalogue Id: AAFF_v1_0 Nature of problem Chaotic behaviour of solutions of a autonomous system is excluded if a first integral exists. So the existence of first integrals is fundamental for understanding the process described by a given system of ordinary differential equations. Versions of this program held in the CPC repository in Mendeley Data AAFF_v1_0; DISSYS; 10.1016/0010-4655(86)90138-4 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)
程序名称:DISSYS 目录编号:AAFF_v1_0 问题本质:若自治系统(autonomous system)存在首次积分(first integral),则该系统的解将不会呈现混沌行为。因此,首次积分的存在性对于理解给定常微分方程组(ordinary differential equations)所描述的过程具有基础性意义。 孟德莱数据(Mendeley Data)中的CPC程序库存储有本程序的多个版本:AAFF_v1_0; DISSYS; 10.1016/0010-4655(86)90138-4 本程序源自贝尔法斯特女王大学(Queen's University Belfast)所维护的CPC程序库(1969-2019年)




