On the Group of Conformal Transformations of a Riemannian Space with Indefinite Metric 关于线素非正定的黎曼空间的共形变换群
On groups of motions in a Riemannian space with indefinite metric 关于非正定的黎曼空间中的运动群
Taking advantage of the triangular modular of selfadjoint operators on Π_k. we gain the concrete spectral system of a cyclic selfadjoint operator on Π_1 and so point cut the very difficulty to establish the spectral measure of selfadjoint operators on indefinite metric spaces. 本文利用πk上自共轭算子的三角模型刻画给出了π1上循环自共轭算子的谱系特型,从而指出了在不定度规空间上建立自共轭算子相应谱测度的极为困难性。
The reductive algebra in the space with an indefinite metric 不定度规空间上的约化代数
Generalized Indefinite Metric Space Probability Metric Space of Dynamic Fuzzy Number 广义不定度规空间动态模糊(DF)数的概率空间初探