1) ξ-product
ξ直积
1.
This paper proves that ξ-product structures of semigroups are special cases of Δ-product structures of sendgroups and obtains the relationships between them, and gives a sufficient condition in order that these two structures determine a same class of sedrigroups.
本文证明了半群的ξ直积结构是Δ—积结构的特殊情况并建立了二者的联系，给出了这两种结构确定同一类半群的一个充分条件。
2) ξ-Lie product
ξ-Lie乘积
3) The properties of integral mean value function ξ(x)
积分中值ξ的性质
4) pointξ
点ξ
5) kronecker product
直积
1.
DBL access codes are generated from the left or right kronecker product of the LS codes and the extending matrix,and are called DBL left-product codes and DBL right-product codes,respectively.
DBL码由基本LS码与矩阵左、右直积生成,分别称为DBL左乘码和DBL右乘码,两类DBL码各有特点。
2.
The concept of Kronecker product is introduced into graph theory in this paper.
将矩阵直积的概念引入图论,证明了直积图的结点数、度及特征值分别等于原图结点数之积、度之积和特征值之积,并将这些性质应用于由两个膨胀图构造一个新的膨胀图,分别从矩阵的角度和图的角度给出了构造算法。
3.
Several diagonall dominant properties and ∞-norm inequalities for Kronecker product of diagonally dominant matrices are given.
给出了对角占优矩阵直积的一些对角占优性质以及∞-范数估计式。
6) direct product
直积
1.
Isomorphic representations of cyclic groups and their direct product;
循环群与循环群直积的同构表示
补充资料：直后
1.官名。在乘舆之后担任侍卫。 2.以后;后面。谓紧接某一时间之后。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条