作 者: ;
机构地区: 华南理工大学电子与信息学院自动控制工程系
出 处: 《五邑大学学报(自然科学版)》 1998年第1期8-13,共6页
摘 要: 综述It型随机系统的基本理论,包括It随机分析、It随机微分方程的定义、It微分公式、It随机微分方程解的存在唯一性定理,作为新结果,还证明了分布参数时变It随机系统解的存在唯一性定理。 In this paper,the basic theory of stochastic systems of It type is summarized,including the It stochastic analysis,the definition of It stochastic differential equations,It differential formula and the theorems on existence and uniqueness of solutions of It stochastic differential equations.As a new result,the theorem of existence and uniqueness of solutions of time-varying distributed parametric It stochastic systems is established in the paper.