混杂系统的演化和生存

摘要

Hybrid systems are important complex systems, which attract wide attention in recent years. The paper is devoted to introduce the basic concepts, properties and related researches with repect to hybrid systems. The discrimination of viability and the control of viability of hybrid systems were presented. Finally, the control of RMB exchange rate changes was explored via the method of viability theory, and the model of control by the state over RMB exchange rate volatility in the foreign exchange market was given.%混杂系统作为一类重要的复杂系统,近年来引起国内外的广泛关注.本文介绍了混杂系统的基本概念和特点,以及国内外相关研究进展.给出了混杂系统的生存性判别和生存性控制.最后利用生存理论方法研究对人民币汇率变化幅度的控制,提出国家对外汇市场人民币汇率波动的控制模型.