An Extension of the Convolution Equivalent Class and Their Some Properties

给出卷积等价分布簇S(γ)的一种扩张,并研究它们的性质,发现新簇也具有卷积的封闭性等性质.We give an extension of the convolution equivalent class S(γ)(see Definition D),and study their some properties,we find that the new class also has closure of convolution.伊犁师范学院重点学科开放课题(2012ZDXK04