It gets some results about the relation between the direct summands of an additive group and the summands of the endomorphism ring of this additive group.

P-endomorphism of BCI-algebras

BCI-代数中的P-自同态

The Endomorphism ring of the additive group of a ring is discussed in this paper. Then we get an extension of Cayley theorem in ring category.

本文讨论环的加群自同态环，从而得到Cayley定理在环上推广。

Graded Endomorphism Ring of G-set Graded Module

G-集分次模的分次自同态环

He composition series with modules of an endomorphism is defined and studied. The Jordan-Holder theorem and dimension theorem are generalized.

定义并研究了带有一个自同态的模的合成列，推广了著名的Jordan&Holder定理和维数定理。

( Strong) Endomorphism Monoids of the Graphs

图的[强]自同态摹群

Endomorphism Rings of Finitely Generated Projective Modules over ZIF Rings

ZIF环上有限生成投射模的自同态环

Finally, sufficient and necessary conditions for endomorphism rings of some special modules to be semi-π-regular are given.

最后，我们对半π正则环作了一定的研究，给出了一个直投（内）射模的自同态环是半π正则环的充要条件。

Green's Relations on Endomorphism Monoids of Graphs

图的自同态幺半群的格林关系

Deciding if a polynomial endomorphism over an affine algebraic set is invertible via Wu-Ritt method

基于吴方法判断代数集上多项式自同态是否为同构

The Endomorphism Monoids of the Lexicographic Product of Two Graphs

图的字典序积和自同态幺半群

Strong Retracts and the Regularity of Strong Endomorphism Monoids of Graphs

图的强收缩核与图的强自同态幺半群的正则性

An infinite family of graphs with regular endomorphism monoid

一族具有正则绐幺半群的图

The Structure of N-order Idempotent of the Endomorphism Ring in the Linear Manifold

线性流形的自同态环的n级幂等结构

A subring of the endomorphism ring of an additive group

加法群的自同态环的一个子环

Finally, we obtain the equivalent condition for the endomorphism set of a group is a mapping Near-ring.

最后给出了一般群的自同态集合能作成Near环的充要条件。

The representations of matrix of endomorphism ring of finitely generated Abel groups

具有有限生成元的阿贝尔群的自同态环的矩阵表示

Graphs with Strong Endomorphism Monoid being the Union of Groups

强自同态半群构成并群的图族

The Integral Matrix Representation of the Endomorphism Monoid of a Graph

图的自同态摹群的整矩阵表示

Stable Range of Endomorphism Rings of Semi ∑ Quasi Projective Modules

半∑准投射模自同态环的稳定秩

On Certain Modules Whose Endomorphism Rings Are Semi-perfect

关于一些自同态环为半完全环的模