摘要
利用二步幂零Lie群及其上卷积算子的表示 ,通过讨论二步幂零Lie群上卷积算子和拟微分算子的联系 ,给出了一类卷积算子卷积核的刻划 ,并讨论了其试验函数空间 .
Using results of the representations of two_step nilpotent groups and convolution operators, the paper discusses the relation between the convolution operators and the pseudodifferential operators. Such a relation is used to get a description of the kernal function of a class of convolution operators and its test function space.
出处
《华南理工大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
2001年第4期67-69,共3页
Journal of South China University of Technology(Natural Science Edition)
基金
广东省自然科学基金资金项目! (990 6 0 6 )