Results 11 to 20 of about 17,810 (215)

𝑝-rational characters and self-normalizing Sylow 𝑝-subgroups [PDF]

Representation Theory of the American Mathematical Society, 2007
Let G G be a finite group, p p a prime, and P P a Sylow p p -subgroup of G G . Several recent refinements of the McKay conjecture suggest that there should exist a bijection between the irreducible characters of p ′ p’ -degree of
Navarro, Gabriel, Tiep, Pham Huu, Turull, Alexandre   +2 more
openaire   +1 more source

Factorizations of finite groups by conjugate subgroups which are solvable or nilpotent [PDF]

, 2015
We consider factorizations of a finite group $G$ into conjugate subgroups, $G=A^{x_{1}}\cdots A^{x_{k}}$ for $A\leq G$ and $x_{1},\ldots ,x_{k}\in G$, where $A$ is nilpotent or solvable.
Garonzi, Martino, Levy, Dan, Maróti, Attila, Simion, Iulian I.   +3 more
core   +2 more sources

Endotrivial modules for the symmetric and alternating groups. [PDF]

, 2009
In this paper we determine the group of endotrivial modules for certain symmetric and alternating groups in characteristic $p$. If $p=2$, then the group is generated by the class of $\Omega^n(k)$ except in a few low degrees.
Carlson, Jon, Mazza, Nadia, Nakano, Daniel   +2 more
core   +1 more source

Moufang sets of finite Morley rank of odd type [PDF]

, 2014
We show that for a wide class of groups of finite Morley rank the presence of a split $BN$-pair of Tits rank $1$ forces the group to be of the form $\operatorname{PSL}_2$ and the $BN$-pair to be standard.
Wiscons, Joshua
core   +1 more source

Commensurations of Out(F_n) [PDF]

, 2007
Let $\Out(F_n)$ denote the outer automorphism group of the free group $F_n$ with $n>3$.
Farb, Benson, Handel, Michael
core   +2 more sources

Groups of infinite rank with a normalizer condition on subgroups [PDF]

International Journal of Group Theory, 2015
Groups of infinite rank in which every subgroup is either normal or self-normalizing are characterized in terms of their subgroups of infinite rank.
Anna Valentina De Luca , Giovanna di Grazia   +1 more
doaj  

Finite Groups Having Nonnormal T.I. Subgroups

, 2018
In the present paper, the structure of a finite group $G$ having a nonnormal T.I. subgroup $H$ which is also a Hall $\pi$-subgroup is studied. As a generalization of a result due to Gow, we prove that $H$ is a Frobenius complement whenever $G$ is $\pi ...
Kızmaz, M. Yasir
core   +1 more source

Abelian Carter subgroups in finite permutation groups

, 2013
We show that a finite permutation group containing a regular abelian self-normalizing subgroup is soluble.Comment: 6 ...
Jabara, Enrico, Spiga, Pablo
core   +1 more source

Diabetes subgroups and sociodemographic inequalities in Mexico: a cross-sectional analysis of nationally representative surveys from 2016 to 2022Research in context

The Lancet Regional Health. Americas
Summary: Background: Differences in the prevalence of four diabetes subgroups have been reported in Mexico compared to other populations, but factors that may contribute to these differences are poorly understood.
Neftali Eduardo Antonio-Villa, Omar Yaxmehen Bello-Chavolla, Carlos A. Fermín-Martínez, Daniel Ramírez-García, Arsenio Vargas-Vázquez, Martín Roberto Basile-Alvarez, Alejandra Núñez-Luna, Paulina Sánchez-Castro, Luisa Fernández-Chirino, Juan Pablo Díaz-Sánchez, Gael Dávila-López, Rosalinda Posadas-Sánchez, Gilberto Vargas-Alarcón, A. Enrique Caballero, Jose C. Florez, Jacqueline A. Seiglie   +15 more
doaj   +1 more source

Normalizers and self-normalizing subgroups

Glasnik matematicki, 2011
Let $\mathbb K$ be a field of characteristic $\neq 2$. Suppose $G=\boldsymbol{; ; G}; ; (\mathbb K)$ is the group of $\mathbb K$-points of a reductive algebraic $\mathbb K$-group $\boldsymbol{; ; G}; ; $. Let $G_1\leq G$ be the group of $\mathbb K$-points of a reductive subgroup $\boldsymbol{; ; G}; ; _1\leq \boldsymbol{; ; G}; ; $.
openaire   +5 more sources