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- In other words it has a large automorphism group. 换言之,它有大的自同构群。
- For a graph X, the automorphism group of X is denoted as Aut(X). 对一个图X,把它的自同构群记为Aut(X)。
- Automorphism group of the Abelian 2 group of type ?[1,n]? [1,n]型交换2-群的自同构群
- According to the generator matrix of a linear code, automorphism group is studied. 摘要从线性码的生成矩阵出发,研究线性码的自同构群。
- We shall use algebraic methods to study graphs which are highly regular although this regularity is not expressed in terms of the automorphism group. 我们将用代数方法来研究高度正则的图,尽管这种正则性不是用自同构群来表达的。
- A graph is said to be an edge-regular graph, if its full automorphism group Aut(X) acts regularly on its edge-set. 图X称为边正则图;若X的自同构群Aut(X)在X的边集上的作用是正则的.
- It is necessary to generate automorphism group of chemical graph in computer-aided structure eluciation. 在结构解析过程中,自同构群的生成是必须的。
- The results play an important role for the theorerical study and calculation of automorphism group, also for design of decoding algorithm and cryptography system. 所获得的结论对线性码的自同构群的理论研究与实际计算,对译码算法和密码体制的设计具有基础性意义。
- Under this assumption, the present paper further gives a characterization for the automorphism group of C(G,S) in terms of the quotient di-graph and the kernel K. 在这个假定下,我们进一步根据商有向图及核K为C(G,S)的自同构群刻划出了一系列特性。
- Let W be the infinite-dimensional or finite-dimensional generalized Witt Lie superalgebra over a field of prime characteristic and Aut W the automorphism group. 设W是素特征域上无限维或有限维广义Witt李超代数.
- The automorphism group of the direct product of n finite groups is studied and its matrix expression is obtained. 如果图的自同构群分别在图的边集合和点集合上传递,分别称图是边传递的和点传递的。
- Du Ni.Finite groups with automorphism group of order 4pq [J].Acta Mathematica Sinica,2004,47:181 - 188. [8]杜妮.;具有4pq阶的自同构群的有限群[J]
- Automorphism group of a linear code is obtained with the help of the general linear group constructed by all invertible matrices, and it is illustrated by matrices generalized inverses. 给出了通过求解可逆矩阵构成的一般线性群,获得线性码的自同构群的方法,并利用矩阵广义逆理论,对线性码的自同构群进行进一步刻划。
- In this paper,we first present two defining forms of Heisenberg Lie algebra. From these two forms,we determine the automorphism group Aut(H) of the(2n+1)-dimensional Heisenberg Lie algebra H.Moreover,some subgroups of Aut(H) are obtained. 首先给出了Heisenberg李代数的两种定义形式,由这两种定义形式,我们得到了(2n+1)维Heisenberg李代数的自同构群Aut(H);
- Automorphism groups of self-orthogonal code (average)A7 and self-dual code A8 were studied in paper [1] and [2]. 摘要文献[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。
- 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。
- The purpose of this paper is to calculate the automorphism groups of Hopf surface and Hopf manifold . 本文主要研究Hopf曲面和Hopf流形的自同构群。
- 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。
- Also in 1976, Xu determined the Lie algebra aut(Z)(VN,F)) of the holomorphic automorphism group Aut (D(VN,F)) and the generating elements of the affine automorphism group Aff (D(VN, F)). 1976年;许以超还定出了全纯自同构群Aut(D(V_N;F))的李代数aut(D(V_N;F))和仿射自同构群Aff(D(V_N;F))的生成元.
- Further, we can also define if a Coset graph is a graph representation, we note it GR for short, that is, the relevant group is exactly equal to the full automorphism group of the Coset graph. 甚至,我们也可以定义一个陪集图是一个图表示,简称GR,即相应的群是否恰等于它的这个陪集图的全自同构群。