摘要: In this paper,we use the representation of nilpotent Lie group method to give a suffi- cient and necessary condition for subelipticity of Left invarient differental operators on nilpotent Lie group G²n+*.
中图分类号:
郑驻军, 张志平. A Sufficient and Necessary Condition for Subellipticity of Left Invariant Differential Operators on Nilpotent Left Group G2n+k[J]. 数学季刊, 1995, 10(2): 81-84.
Zheng Zhujun, Zhang Zhiping. A Sufficient and Necessary Condition for Subellipticity of Left Invariant Differential Operators on Nilpotent Left Group G2n+k[J]. Chinese Quarterly Journal of Mathematics, 1995, 10(2): 81-84.