isomorphic group
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网络 同构群
双语例句
- If a loop is isotopic to a group, then it is isomorphic to that group and thus is itself a group.
如果一个圈与某个群同痕，那么它与此群同构，因此也为一个群。 - We generalize the infinitesimal transformations obtained in the Ernst fields of vacuum previously to the case including electromagnetic fields to form a larger infinite symmetric group which is isomorphic to the Virasoro group without a central term.
我们把以前在真空Ernst场中得到的无穷小对称变换推广到带电磁场的Ernst场中，得到了一个更大的无限维对称群，这个群与不带中心项的Virasoro群同构。 - The hyperbolic complex space R_H is isomorphic to the 4-dimensional ( 4D) Minkowski spacetime, and the hyperbolic phase transformation group U_4 ( H) in R_H is just Lorentz transformation group on 4D relativistic spacetime.
双曲复空间RH同构于四维Minkowski时空，而其上的双曲相位变换群U4（H）就是四维相对论时空中的洛仑兹（Lorentz）变换群。 - Prime Number and Two Isomorphic Group
素数与两个同构群 - In this paper, from the six-term exact sequence, it is proved that the direct sum of Z and K1-group of a Toeplitz algebra is always isomorphic to the topological K1-group of the boundary of the relative domain.
本文通过六项正合列计算出，在强拟凸域上，它的拓扑边界上连续函数代数的K（1-）群同构于区域上Toeplitz代数的K1-群与Z的直和。 - The method used can be generalized to prove that a linear space admitting a point-transitive automorphism group isomorphic to some almost simple group is not a projective plane.
本文对以下问题给出了一般方法：证明以某些几乎单群为点传递自同构群的线性空间不是射影平面。 - The Isomorphic Theorem of Finite Abel Group
有限Abel群的同构定理 - It is proved therefore that the lattice of group congruences on S is complete lattice isomorphic to the lattice of group congruences on I ( S), the inverse subsemigroup of principal elements of S.
在此基础上，证明了S的群同余格与S的由主元所组成的逆半群I（S）的群同余格完备格同构； - Based on the second isomorphic theorem and properties of the symmetric group, a theorem is proposed to construct one Sylow-p group of symmetric group by adding generators to p-group.
根据对称群的基本性质以及第二同构定理，给出了通过添加生成元到p群来构造对称群的一个Sylow-p子群的定理，添加的生成元保证能够快速得到对称群的一个Sylow-p子群。 - C. Holland [ 1963] has proven that every lattice-ordered group is ( isomorphic to) a subgroup of the lattice-ordered group of all order-preserving permutations of a chain. So lattice-ordered permutation groups are important tools for describing the structure of lattice-ordered groups.
W.C.Holland1963年证明了格序群可表示为某一全序集上的格序置换群[16]，因此格序置换群是研究格序群的重要工具之一。 - Every group is isomorphic image of some free group.
任何群都是自由群的同态像。