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研究大系统稳定性的一般方法是分解一集结法,即先把大系统分解成若干个互联子系统,然后去掉关联,研究各个孤立子系统的稳定性,最后考虑关联作用,集结子系统的结果而得出大系统的稳定性。但是,如果孤立子系统相当复杂,且维数相当高(如巨系统的孤立子系统),那么就有必要对孤立子系统再作分解和集结。
The general method to study the stability of large systems is to decompose a set-up method, that is, the large-scale system is decomposed into several interconnected subsystems first, and then the correlations are removed to study the stability of each isolated subsystems. Finally, And come to the stability of large systems. However, if the orphan subsystem is quite complex and the dimensions are quite high (eg, a gigantic orphan subsystem), then it is necessary to decompose and assemble the orphan subsystem.