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Application of Aggregation of Differential Equation Systems to Ecology Systems
Author(s): 
Pages: 167-170
Year: Issue:  2
Journal: JOURNAL OF BEIJING UNIVERSITY OF TECHNOLOGY

Keyword:  聚合微分方程系统生态系统;
Abstract: 介绍了缩减基于微分方程系统规模和复杂度的一种方法--聚合.系统的微分方程包括:快速部分和慢速部分.假设快速部分是守恒的,则选择宏观层上相对快速部分不发生变化的量为聚合变量,运用快速推导法来缩减微观模型,并且介绍了此方法在生态系统中的应用实例.同时阐述了聚合模型表现出与原模型不同的行为特性,称为行为突现.
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