automorphism

automorphism什么意思,automorphism翻译

基本解释

n.: 〔数〕自同构；自形作用
网络: 同自构；自同构映射；自守

英汉解释

• 自形作用

• 〔数〕自同构

例句

• 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