Results 21 to 30 of about 521,849 (282)
Computations Stiefel-Whitney classes of real representations for non-prime power groups
Wasit Journal for Pure Sciences, 2023 In the current study, the researchers conduct computation of the Stiefel- Whitney classes of real representations of non-prime power groups such as Mathieu groups, symmetric groups, alternating groups and Janko groups.
Marwah Yasir
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Comparison of Gelfand-Tsetlin Bases for Alternating and Symmetric Groups [PDF]
, 2017 Young's orthogonal basis is a classical basis for an irreducible representation of a symmetric group. This basis happens to be a Gelfand-Tsetlin basis for the chain of symmetric groups. It is well-known that the chain of alternating groups, just like the
Geetha, T., Prasad, Amritanshu
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OD-characterization of alternating groups Ap+d
Open Mathematics, 2017 Let An be an alternating group of degree n. Some authors have proved that A10, A147 and A189 cannot be OD-characterizable. On the other hand, others have shown that A16, A23+4, and A23+5 are OD-characterizable.
Yang Yong, Liu Shitian, Zhang Zhanghua
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Sensors, 2022 The cyclic alternating pattern is the periodic electroencephalogram activity occurring during non-rapid eye movement sleep. It is a marker of sleep instability and is correlated with several sleep-related pathologies.
Jiajia Cui, Zhipei Huang, Jiankang Wu
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Minimal group codes over alternating groups
, 2023 In this work we show that every minimal code in a semisimple group algebra $\mathbb{F}_qG$ is essential if $G$ is a simple group. Since the alternating group $A_n$ is simple if $n=3$ or $n\geq 5$, we present some examples of minimal codes in $\mathbb{F}_qA_n$.
de Araujo, Robson Ricardo +2 more
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$N$-recognizability of Groups $ Alt_p\times Alt_5$,\\ Where $p>1361$ Is a Prime Number
Известия Иркутского государственного университета: Серия "Математика"$N$-recognizability of Groups $ Alt_p\times Alt_5$, Where $p>1361$ Is a Prime Number} Given a finite group $L$, let $N(L)$ denote the set of its conjugacy class sizes.
I. B. Gorshkov, V. D. Shepelev
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The Isaacs-Navarro Conjecture for covering groups of the symmetric and alternating groups in odd characteristic [PDF]
, 2010 In this paper, we prove that a refinement of the Alperin-McKay Conjecture for $p$-blocks of finite groups, formulated by I. M. Isaacs and G. Navarro in 2002, holds for all covering groups of the symmetric and alternating groups, whenever $p$ is an odd ...
Gramain, Jean-Baptiste
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Alternating Attention Test (TEALT): Differences Between Brazilian States and age Groups
Revista de Psicologia da IMED, 2015 The aim of this study was to examine differences in performance of alternating attention test through variables of states and age. The participants were 3213 people who were going through the process of obtaining or renewing a Driver’s License in the ...
Rebecca de Magalhães Monteiro +1 more
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Alternating Groups and Latin Squares
European Journal of Combinatorics, 1989 The question studied here is, whether the alternating group on n symbols, \({\mathcal A}(n)\), can be the multiplication group of a loop. Let \({\mathcal M}_{\ell}\) and \({\mathcal M}_ r\), respectively, be the left and right multiplication groups of a loop, and let \({\mathcal M}:={\mathcal M}_{\ell}\cup {\mathcal M}_ r\).
Drápal, Aleš, Kepka, Tomáš
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WHICH ALTERNATING AND SYMMETRIC GROUPS ARE UNIT GROUPS? [PDF]
Journal of Algebra and Its Applications, 2013 We prove there is no ring with unit group isomorphic to Sn for n ≥ 5 and that there is no ring with unit group isomorphic to An for n ≥ 5, n ≠ 8. To prove the non-existence of such a ring, we prove the non-existence of a certain ideal in the group algebra 𝔽2[G], with G an alternating or symmetric group as above.
Davis, Christopher James +1 more
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