Results 31 to 40 of about 5,046 (150)
On soluble groups whose subnormal subgroups are inert [PDF]
International Journal of Group Theory, 2015 A subgroup H of a group G is called inert if, for each g∈G , the index of H∩H g in H is finite. We give a classification of soluble-by-finite groups G in which subnormal subgroups are inert in the cases where G has no nontrivial torsion ...
Ulderico Dardano , Silvana Rinauro
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Residual Properties of Nilpotent Groups
Моделирование и анализ информационных систем, 2015 Let π be a set of primes. Recall that a group G is said to be a residually finite π-group if for every nonidentity element a of G there exists a homomorphism of the group G onto some finite π-group such that the image of the element a differs from 1.
D. N. Azarov
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Near Frattini subgroups of residually finite generalized free products of groups
International Journal of Mathematics and Mathematical Sciences, 2001 Let G=A★HB be the generalized free product of the groups A and B with the amalgamated subgroup H. Also, let λ(G) and ψ(G) represent the lower near Frattini subgroup and the near Frattini subgroup of G, respectively.
Mohammad K. Azarian
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On an uncertainty principle for small index subgroups of finite fields
Open MathematicsIn this article, we continue the study of the nonvanishing minors property initiated by Garcia, Karaali, and Katz, for the compressed Fourier matrix attached to a subgroup HH of the multiplicative group of a finite field Fq{{\mathbb{F}}}_{q} and a ...
Padilla Diego Fernando Díaz +1 more
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A note on fixed points of automorphisms of infinite groups [PDF]
International Journal of Group Theory, 2014 Motivated by a celebrated theorem of Schur, we show that if $Gamma$ is a normal subgroup of the full automorphism group $Aut(G)$ of a group $G$ such that $Inn(G)$ is contained in $Gamma$ and $Aut(G)/Gamma$ has no uncountable abelian subgroups of prime ...
Francesco de Giovanni +2 more
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ON SUBGROUPS OF FINITE INDEX IN POSITIVELY FINITELY GENERATED GROUPS
Bulletin of the London Mathematical Society, 2005 This paper proves that a subgroup of finite index in a positively finitely generated profinite group has maximal subgroup growth at most n log(n). In particular such a subgroup cannot be free, answering a question by L. Pyber. © 2005 London Mathematical Society.
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Normal index and Frattini type subgroups of finite groups
Revista Técnica de la Facultad de Ingeniería, 2011 Véase archivo ...
N. Mukherjee, R. Khazal
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Parabolic subgroups of finite index in Coxeter groups
Journal of Pure and Applied Algebra, 2002 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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On irreducible projective representations of finite groups [PDF]
Surveys in Mathematics and its Applications, 2009 The paper is a survey type article inwhich we present some results on irreducible projective representations offinite groups. Section 2 includes Curtis and Reiner's theorem inwhich is proved that a finite group has at most a finite number ofinequivalent ...
Tania-Luminiţa Costache
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Computing subgroups of bounded index in a finite group
Journal of Symbolic Computation, 2005 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Cannon, John J. +3 more
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