摘要
给出了代数簇V(P+Q)满足PL(Rn,{ω})时的一个必要条件。该条件可被用于线性偏微分算子在超微分函数空间ε{ω}是否存在连续性右逆的研究。
In this paper, a necessary condition for the algebraic varieties V (P + Q) to satisfy PL(R^n,|ω| ) is given, which can be used in the characterization of the existence of continuous linear right inverse for linear partial differential operator P(D) of ultra-differentiable functions of Roumieu type ε|ω|.
出处
《太原科技大学学报》
2006年第6期435-437,共3页
Journal of Taiyuan University of Science and Technology
关键词
右逆
超可微函数
right inverse, ultra-differentiable functions, P-L principle