Semigroup是什么意思

Finally, sufficient and necessary conditions for a fuzzy good congruence on an adequate semigroup to be idempotent-separated are proved.

最后，得到了适当半群上的模糊好同余为幂等可分的充要条件。

In this paper we introduce the notion of a normal fuzzy left(resp. right) ideal in a semigroup , and investigate some of its properties.

本文引入了半群的正规左（右）模糊理想的概念，研究了这类模糊理想的性质。

Existence of product in semigroup category is proved, and semigroup category to be concrete category is also proved.

给出了半群范畴的概念，证明了半群范畴中积是存在的，并且半群范畴是具体范畴。

A semigroup is said to be periodic if all of its elements are of finite order.

半群被称为周期性的，如果所有它的元素有着有限次序。

A semigroup generated by a single element is said to be monogenic (or cyclic ).

被一个单一元素生成的半群叫做单基因的（或循环的）。

In this peper necessary and sufficient conditions for the semidirect products and wreath products of two semigroup are given.

给出了两个半群的半直积和圈积为左群的充分必要条件以及半直积的结构。

This paper is a further effort to investigate the irreducibility of this semigroup.

文中将进一步讨论该半群的性质，证明该半群是不可约的。

In the meantime, it is proved that each orthodox semigroup with an inverse transversal can be constructed in this way.

同时证明了每个具有逆断面的纯正半群都可以如此构造。

proves that quotient category of free S-category is equivalent to the skew category with semigroup action.

证明了自由半群作用范畴的商范畴与斜半群作用范畴是等价的。

In this paper, we introduce the notion of fuzzy ideals, fuzzy congruence relations on a semigroup.

证明了一个半群上所有模糊同余关系作成一个格。

An example of semigroup with no minimal ideal is the set of positive integers under addition.

没有极小理想的半群的例子是在加法下的正整数集合。

By using linear operator semigroup theory, it is shown that the solution obtained by the model is well-posedness.

对模型进行了分析，运用线性算子半群理论研究了模型的解的适定性。

If a monogenic semigroup is infinite then it is isomorphic to the semigroup of positive integers with the operation of addition.

如果单基因半群是无限的，则它同构于带有加法运算的正整数的半群。

A construction theorem for such semigroup is obtained.

给出该类半群的一个构造定理。

The latter two published a monograph on semigroup theory in 1961.

后面二人在1961年出版了半群理论的专论。

For example, every nonempty finite semigroup is periodic, and has a minimal ideal and at least one idempotent.

例如，所有非空有限半群是周期性的，并有一个极小理想和至少一个幂等元。

In this paper, utilizing knowledge of semigroup to study the approximation of transition function. Some well-known results are generalized.

应用有界线性算子半群的理论，证明了转移函数的逼近问题，推广了一些已知结果。

Relationship between the orthodox transversals of a regular semigroup

正则半群的纯正断面之间的关系

Simple ideal extension of a group of prime order by a finite commutative nilpotent semigroup on a tree

素数阶群按树上有限交换幂零半群的单纯理想扩张

Relationship between the Quasi-ideal Adequate Transversals of an Abundant Semigroup

富足半群拟理想恰当断面的关系

The Minimum Inverse Semigroup Congruence on an Orthodox Semigroup with Inverse Transversals

带逆断面的纯正半群的最小逆半群同余

The localization of a regular semigroup and its applications

正则半群的局部化及应用

The Connection of the Locally Compact Commutative Semigroup and Infinite Closed Subsemigroup

局部稠密的交换半群与无限闭子半群的关系

The System of Linear Equations on Multiplicative Semigroup and Inverse Lattice Problems

乘法半群上的线性方程组与晶体对势的反演

Constructing Eigenvalue Method for Solving Sparse Polynomial Equations by Well Arranged Basis in Semigroup Algebra

利用半群代数中良序基构造解稀疏多项式方程组特征值方法

The Semigroup Solution of a Forest Evolution System with Density Effect

具有密度制约作用的森林系统的半群解

Generation theorem of a class linear operator semigroup

一类线性算子半群的生成定理

E-unitary Cover of an Inverse Semigroup Over a Given Group

逆半群在给定群上的E-囿盖

Semigroup Properties for a Class of Linear Damped Elastic System

一类线性阻尼弹性系统的半群性质

The idempotent elements in the sandwich semigroup of generalized circulant Boolean matrices

广义循环布尔矩阵三明治半群中的幂等元

Semigroup

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例句