weakly inaccessible ordinal

The flow - invariance and weak invariance of the system are investigated and proved.

论证了系统的流不变性和弱不变性等数学性质。

On the basis of references[1,2],the paper gives the definition of weak invariant,and discusses its characteristics and the relations between invariant and weak invariant.

本文在文献[1,2]的框架下给出了弱不变量的定义,讨论了其性质及与不变量之间的关系。

In this paper,we define the concept of the weak invariant,and discuss some properties about the weak invariant and the relationship with the invariant.

余代数上的不变量在理论计算机科学中占有十分重要的地位,本文借助文献[1]的思想建立弱不变量的定义,讨论了弱不变量的性质以及与不变量的关系;其次,定义标记迁移系统的弱不变量并证明这两种定义是等价的。

On the base of reference [1] and [2],first of all,this paper gave the definition of weak invariant for LTS with hidden transition,discussed its character and the relation between weak invariant and other notions.

本文在文献[1]，[2]的框架下，首先，对带不可观察迁移的LTS给出了弱不变量的定义，讨论了其性质及与其它概念(包括弱互模拟、弱同态、不变量等)之间的关系。

We generalize Brualdi s famous theorem on spectrum inclusion region of a weakly irreducible matrix.

对弱不可约矩阵特征值包含区域的经典结果—Ｂｒｕａｌｄｉ定理作了推广。

From the aspect of Taoist soft attitude to life,this article analyses that Taoist culture has a negative effect on the falling of our social public ethic s baseline.

从道家所倡导的“柔弱不争”的处世态度这一方面,论述了道家文化对当今社会公共道德底线滑落的消极影响;指出,必须认识到道家文化中所蕴含的辩证法思想,对其加以正确的引导,努力提高公众的道德底线,为创建和谐的社会环境服务。

The concept of weakly invariant measure of single chain X→ is firstly put forward.

讨论了随机环境马氏链中具有强π-不可约性链的常返性的判定,从而得到了强π-不可约链常返性判定的充分必要条件,同时首次提出了关于单链X→的弱不变测度的概念。