单词automorphism
n.: 〔数〕自同构；自形作用
网络: 同自构；自同构映射；自守
自形作用
〔数〕自同构
Quite often, it appears there are two or more distinct geometries with isomorphic automorphism groups.
经常，两个或者更多的不同的几何有同构的自同构群。
An element gis a test element of a group G if every homomorphism of G which keeps g fixed is an automorphism .
群G的一个元素g称为G的检验元素，如果G的每一个保持g不变的自同态都是G的自同构。
Finally, the structures of the automorphism groups of W and its universal central extension are characterized.
最后确定了W及其泛中心扩张的自同构群的结构。
The numbers of combinatorial types of simple 3-polyhedra with up to 15 facets are stated with respect to their automorphism group order.
这些数字的组合类型的简单的3多面体与多达15个方面是说就其自同构群秩序。
To take another example, elliptic geometries with different radii of curvature have isomorphic automorphism groups.
在举一例，不同曲率半径的椭圆几何有同构的自同构群。
An automorphism of a map is an isomorphism from the map to itself.
一个地图的自同构就是到它本身的一个同构。
A semi-Cayley graph is a graph which admits a semiregular automorphism group with two orbits of equal size.
半凯莱图是这样的一个图：它的自同构群是半正则的并且有两个大小相等的轨道。
In other words it has a large automorphism group.
换言之，它有大的自同构群。
Automorphism groups of self-orthogonal code (average)A7 and self-dual code A8 were studied in paper [1] and [2].
文献[1]和[2]研究了自正交码（平均值）A7和A8自对偶码的自同构群。
Axiom Systems for the Automorphism Group of an Antimatroid and its Properties
反拟阵自同构群的公理系统及其性质