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131.
主要探讨了秩大于或者等于p-1的可除阿贝尔p-群的p-自同构群,并且得到这些p-自同构如何作用在该可除阿贝尔p-群上.这些结论有助于进一步理解Cernikov p-群的结构. 相似文献
132.
M. Ceballos 《Applied Mathematics Letters》2012,25(3):514-519
This work shows how to associate the Lie algebra hn, of upper triangular matrices, with a specific combinatorial structure of dimension 2, for n∈N. The properties of this structure are analyzed and characterized. Additionally, the results obtained here are applied to obtain faithful representations of solvable Lie algebras. 相似文献
133.
给出了一种超越阿贝尔优势近似求解夸克胶子等离子体输运方程的方法,并用它计算了夸克、反夸克等离子体的输运系数,讨论了输运系数的非阿贝尔修正. 相似文献
134.
Several new results on non-existence of generalized bent functions are presented by using the class group of related imaginary
abelian number fields. 相似文献
135.
Let K be the composite field of an imaginary quadratic field Q(ω) of conductor d and a real abelian field L of conductor f distinct from the rationals Q, where (d,f)=1. Let ZK be the ring of integers in K. Then concerning to Hasse's problem we construct new families of infinitely many fields K with the non-monogenic phenomena (1), (2) which supplement (J. Number Theory23 (1986), 347-353; Publ. Math. Fac. Sci Besançon, Theor. Nombres (1984) 25pp) and with monogenic (3). 相似文献
136.
We give a classification of maximal elements of the set of finite groups that can be realized as the automorphism groups of polarized abelian threefolds over finite fields. 相似文献
137.
子群为拟正规或自正规的有限群 总被引:8,自引:0,他引:8
本文研究了每个子群为拟正规或自正规的有限群,给出了这类群的完全分类,主要结果为定理G的每个子群为拟正规或自正规当且仅当G为下列情形之一:Ⅰ)G为拟Hamilton群,Ⅱ)G=HP,其中H为G的正规abelianp'-Hall子群.P=〈x〉∈Syl_p(G)。〈x ̄p〉=O_p(G)=Z(G),x在H上诱导H的一个p阶无不动点的幂自同构.p为|G|的最小素因子。由此定理可得文[1]所获得的定理。 相似文献
138.
A Henstock type integral is defined on compact subsets of a locally compact zero-dimensional abelian group. This integral is applied to obtain an inversion formula for the multiplicative integral transform. 相似文献
139.
Let A be an abelian variety over a number field K. Let φ be an endomorphism of A(K) into itself which reduces modulo v for almost all finite places v of K. The question we discuss in this paper is whether φ arises from an endomorphism of the abelian variety A. We answer this question in the affirmative for many cases. The question is inspired by a work of C. Corrales and R. Schoof, and uses a recent work of Larsen. We also look at the analogue of this question for linear algebraic groups. 相似文献
140.
Akram Aldroubi David Larson Wai-Shing Tang Eric Weber 《Transactions of the American Mathematical Society》2004,356(12):4767-4786
We consider frames arising from the action of a unitary representation of a discrete countable abelian group. We show that the range of the analysis operator can be determined by computing which characters appear in the representation. This allows one to compare the ranges of two such frames, which is useful for determining similarity and also for multiplexing schemes. Our results then partially extend to Bessel sequences arising from the action of the group. We apply the results to sampling on bandlimited functions and to wavelet and Weyl-Heisenberg frames. This yields a sufficient condition for two sampling transforms to have orthogonal ranges, and two analysis operators for wavelet and Weyl-Heisenberg frames to have orthogonal ranges. The sufficient condition is easy to compute in terms of the periodization of the Fourier transform of the frame generators.