A reduce package for determining first integrals of autonomous systems of ordinary differential equations

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)

程序标题：DISSYS

目录编号：AAFF_v1_0

问题性质：若一个自治系统的解存在首次积分，则排除了解的混沌行为。因此，首次积分的存在对于理解由给定的常微分方程组描述的过程至关重要。

此程序版本存放在Mendeley Data的Queen's University Belfast CPC程序库中
AAFF_v1_0；DISSYS；10.1016/0010-4655(86)90138-4

该程序已从1969-2019年位于贝尔法斯特女王大学的CPC程序库中导入。