查询词典 structure morphism

Instead, a morphism is often thought of as an arrow linking an object called the domain to another object called the codomain.

在范畴论中，态射不必是函数，而通常被视为两个对象间的箭头。

The fibrewise separation condition holds important status in the TOP_b categorythe objects are the fibrewise topological spaces over B,for two objects (X,p and,a morphism from X to Y is a continuous map such that p=q o Φ..

中文摘要：纤维分离条件在TOP_B范畴对象是以B为基的纤维拓扑空间，对于对象(X，p，，它们之间的态射是连续映射Φ：X→Y，满足p=q οΦ。

The aim of this paper is to study the generalized inverse of matrices on rings, the generalized inverse of morphism and partial ordering of matrices.

矩阵广义逆的研究包括环上矩阵的广义逆，范畴中态射的广义逆，广义逆矩阵的计算和广义逆矩阵的应用等。

And then we discuss the morphism, object, fuzzy domain and fuzzy codomains definition and their properties.

在文章的最后我们给出了两个模糊范畴之间的映射——函子的定义。

The first section studies general inverse of morphism with generalfactorization, and gives some necessary and sufficient conditions for their existence and expression.

第一部分我们研究了具有广义分解的态射的广义逆，得到了他们存在的充分和必要条件以及他们的表达式。

The fourth section studies general inverse of morphism sum. and obtains some necessary and sufficient conditions for their existence and expression.

第四部分我们研究了态射和的广义逆，得到了他们存在的充分和必要条件以及他们的表达式。

The second section studies general Moore-Penrose inverse of morphism with general factorization, and gives some necessary and sufficient conditions for their existence and expression.

第二部分我们研究了具有广义分解的态射的广义Moore-Penrose逆，得到了他们存在的充分和必要条件以及他们的表达式。

The third section studies general Moore-Penrose inverse of the powers of a morphism with general factorization, and obtains some useful properties.

第三部分我们研究了具有广义分解的态射幂的广义Moore-Penrose逆，得到了一些有用的性质。

Genus, originated from China, is the elementary morphism species of Chinese jujube.

植物，为枣的原生种，起源于我国，栽培历史悠久。

The weighted minus ordering and the weighted star ordering of morphism set in a category are introduced and discussed.

引进并讨论态射集中的加权减序和加权星序。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。