美 英 un.群表示 英汉 un. 1. 群表示
群表示 网 络 群表现；群表示 双语例句 1. In this paper, some properties of Group and the adjoint representation of Group are discussed.本文讨论了 李群 及李群伴随表示不变子空间的性质,文末对李群还引入了一种联络.来自互联网 2. DD > Returns a string representation of this Thread gr...
A. Bretto and B. Laget. A new graphical representation of a group. Tenth International Conference on Applications of Computer Algebra.(ACA-2004), Beaumont, USA, 23-25 July 2004. National Science Foundation, (NSF), 2004 25-32, (ISBN: 0-9759946-0-3)....
摘要: Group action is extremely important in quantum mechanics. Suppose the Hamiltonian of a quantum system is invariant under a symmetry transformation of its independent parameters such as position,...关键词:Current algebras Current density Group theory Hilbert space Quantum mechanics ...
【2】、Representation Theory of Finite Groups: An Introductory Approach, Benjamin Steinberg 入门的书,比较薄,讲了一些有意思的知识,有许多例子和应用,我的S_n上表示就是这本书上学的,但诱导表示出现得非常晚。总的来说这本书好像侧重有限群表示论的应用。
Representation Type of Finite Groups It is proved that the problem of describing the representations of a finite p-group G over a field of characteristic p is tame if (G:G')⩽4 and wild other-wise. For an arbitrary finite group G this problem is tame if G contains no nonc... VM ...
Increasing numbers of studies have explored human observers' ability to rapidly extract statistical descriptions from collections of similar items (e.g., the average size and orientation of a group of tilted Gabor patches). Determining whether these descriptions are generated by mechanisms that are ind...
We examine this question of representation and responsiveness with respect to gay marriage, an issue of importance to the gay community—a small and intense group that struggles to achieve policy success. We find that neither majoritarian nor capture-based theories of representation fully account for...
Atomic and AP semigroup rings $F[X;M]$, where $M$ is a submonoid of the additive monoid of nonnegative rational numbers We investigate the atomicity and the AP property of the semigroup rings F [X; M], where F is a field, X is a variable and M is a submonoid of the additive...
the experts' linguistic assessment information is represented in the form of two-tuple.Secondly,the experts' weights in each attribute are obtained,and the group evaluation results of each attribute's success degree and weight are determined according to an optimization model based on the least-...