摘要
讨论了一类特殊的函数方程,证明满足方程的函数为次数不超过某一估计值的多项式函数,并且用这个结果讨论了一类随机系统中的辨识问题,对已有的结果作了一定的推广.
A kind of functional equations,whose solutions must be polynomials,is considered.The known result of the characterization of probability distributions by linear forms is improved by applying the theory of these functional equations.
出处
《复旦学报(自然科学版)》
CAS
CSCD
北大核心
2005年第3期443-451,共9页
Journal of Fudan University:Natural Science
关键词
多项式函数的判定
概率系统辨识
可测函数
稠密开集
determination of polynomials
characterization of probability
measurable function
dense open set