In the last part of the paper we give a sufficient condition under which the state space of the super-Brownian motion with a more general branching mechanism can be extended from MF (Rd ) to Mp (Rd ).
本文给出了超布朗运动的质量过程在不灭绝条件下的极限分布的拉普拉斯变换的具体形式,并得出了在较一般的分支特征下使其值空间从MF(Rd)扩张到MP(Rd)的一个充分条件。
In this paper, the concept of positive space of real symmetrical matrix is in-troduced, and the problem on the dimensionality of positive space is discussed.
本文引进实对称阵的正值空间的概念,并讨论正值空间维数方面的问题,由此,给二次型的惯性定理以一种等价的描述。