Results 1 to 10 of about 662 (278)
Some subgroup embeddings in finite groups: A mini review [PDF]
Journal of Advanced Research, 2015 In this survey paper several subgroup embedding properties related to some types of permutability are introduced and studied.
A. Ballester-Bolinches +3 more
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The Structure of EAP-Groups and Self-Autopermutable Subgroups [PDF]
The Scientific World Journal, 2014 A subgroup H of a given group G is said to be autopermutable, if HHα=HαH for all α∈AutG. We also call H a self-autopermutable subgroup of G, when HHα=HαH implies that Hα=H.
Shima Housieni +1 more
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The Hole Argument and Some Physical and Philosophical Implications [PDF]
Living Reviews in Relativity, 2014 This is a historical-critical study of the hole argument, concentrating on the interface between historical, philosophical and physical issues. Although it includes a review of its history, its primary aim is a discussion of the contemporary implications
John Stachel
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Seminormal, Non-Normal Maximal Subgroups and Soluble PST-Groups [PDF]
Advances in Group Theory and Applications, 2016 All groups in this paper are finite. Let G be a group. Maximal subgroups of G are used to establish several new characterisations of soluble PST-groups.
J.C. Beidleman
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Finite Groups whose Cyclic Subnormal Subgroups Satisfy Certain Permutability Conditions [PDF]
Advances in Group Theory and Applications, 2016 Finite groups in which each cyclic subnormal subgroup is semipermutable, S-semipermutable or seminormal are investigated.
A. Ballester-Bolinches +2 more
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Groups with permutability conditions for subgroups of infinite rank [PDF]
International Journal of Group Theory, 2018 In this paper, the structure of non-periodic generalized radical groups of infinite rank whose subgroups of infinite rank satisfy a suitable permutability condition is investigated.
Anna Valentina De Luca, Roberto Ialenti
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$n$-permutability and linear Datalog implies symmetric Datalog [PDF]
Logical Methods in Computer Science, 2018 We show that if $\mathbb A$ is a core relational structure such that CSP($\mathbb A$) can be solved by a linear Datalog program, and $\mathbb A$ is $n$-permutable for some $n$, then CSP($\mathbb A$) can be solved by a symmetric Datalog program (and thus ...
Alexandr Kazda
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A Proof Theoretic Analysis of Intruder Theories [PDF]
Logical Methods in Computer Science, 2010 We consider the problem of intruder deduction in security protocol analysis: that is, deciding whether a given message M can be deduced from a set of messages Gamma under the theory of blind signatures and arbitrary convergent equational theories modulo ...
Alwen F Tiu, Rajeev Gore, Jeremy Dawson
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Finite Groups with $H_σ$-Permutably Embedded Subgroups [PDF]
Advances in Group Theory and Applications, 2017 Let $G$ be a finite group. Let $\sigma=\{\sigma_i|i\inI\}$ be a partition of the set of all primes $P$ and $n$ an integer. We write $\sigma(n) = \{\sigma_i|\sigma_i\cap \pi(n)\neq\emptyset\}$, $\sigma(G) = \sigma(|G|)$.
Darya A. Sinitsa
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Finite groups in which normality, permutability or Sylow permutability is transitive
Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2014 Y. Li gave a characterization of the class of finite soluble groups in which every subnormal subgroup is normal by means of NE-subgroups: a subgroup H of a group G is called an NE-subgroup of G if NG(H) ∩ HG = H. We obtain a new characterization of these
Malinowska Izabela Agata
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