Results 11 to 20 of about 1,499,123 (205)

Counting lifts of Brauer characters [PDF]

open access: yes, 2010
A different proof of Theorem 1 is in the paper "The number of lifts of Brauer characters with a normal vertex" by J.P. Cossey, M.L.Lewis, and G. Navarro. Hence, we do not expect to try to publish this note.
Cossey, James P., Lewis, Mark L.
openaire   +3 more sources

Spaces of states of the two-dimensional $O(n)$ and Potts models

open access: yesSciPost Physics, 2023
We determine the spaces of states of the two-dimensional $O(n)$ and $Q$-state Potts models with generic parameters $n,Q\in \mathbb{C}$ as representations of their known symmetry algebras.
Jesper Lykke Jacobsen, Sylvain Ribault, Hubert Saleur
doaj   +1 more source

ON ALPERIN’S LOWER BOUND FOR THE NUMBER OF BRAUER CHARACTERS

open access: yesTransformation groups, 2022
We prove that the number of conjugacy classes of a finite group G consisting of elements of odd order, is larger than or equal to that number for the normaliser of a Sylow 2-subgroup of G . This is predicted by the Alperin Weight Conjecture.
G. Malle, G. Navarro, P. Tiep
semanticscholar   +1 more source

Primes and degrees of Brauer characters

open access: yesBulletin of the London Mathematical Society, 2022
Let G$G$ be a finite group and p$p$ and q$q$ be different primes. Assume that q$q$ is odd and (p,q)≠(2,3)$(p,q) \ne (2,3)$ . We prove that if q$q$ divides the degrees of the nonlinear irreducible p$p$ ‐modular representations, then G$G$ has a normal q$q$
G. Navarro, P. Tiep
semanticscholar   +1 more source

NONVANISHING ELEMENTS FOR BRAUER CHARACTERS [PDF]

open access: yesJournal of the Australian Mathematical Society, 2015
Let $G$ be a finite group and $p$ a prime. We say that a $p$-regular element $g$ of $G$ is $p$-nonvanishing if no irreducible $p$-Brauer character of $G$ takes the value $0$ on $g$. The main result of this paper shows that if $G$ is solvable and $g\in G$ is a $p$-regular element which is $p$-nonvanishing, then $g$ lies in a normal subgroup of $G$ whose
DOLFI, SILVIO   +2 more
openaire   +1 more source

Brauer Theory for Profinite Groups [PDF]

open access: yes, 2013
Brauer Theory for a finite group can be viewed as a method for comparing the representations of the group in characteristic 0 with those in prime characteristic. Here we generalize much of the machinery of Brauer theory to the setting of profinite groups.
MacQuarrie, John, Symonds, Peter
core   +1 more source

Révision de l’espèce Homo erectus (Dubois, 1893)

open access: yesBulletins et Mémoires de la Société d’Anthropologie de Paris, 2000
The hypodigm for Homo erectus is a problem which remains unresolved. Most disagreements are based on chronological rather than morphological data. A methodology based neither on simple global similarity nor on chronological position is required to ...
Valéry Zeitoun
doaj   +1 more source

Set-partition tableaux and representations of diagram algebras [PDF]

open access: yes, 2019
The partition algebra is an associative algebra with a basis of set-partition diagrams and multiplication given by diagram concatenation. It contains as subalgebras a large class of diagram algebras including the Brauer, planar partition, rook monoid ...
Halverson, Tom, Jacobson, Theodore N.
core   +3 more sources

Cuspidal Unipotent Brauer Characters

open access: yesJournal of Algebra, 1994
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Geck, M., Hiss, G., Malle, G.
openaire   +1 more source

The Brauer characters of the sporadic simple Harada-Norton group and its automorphism group in characteristics 2 and 3 [PDF]

open access: yes, 2012
We determine the 2-modular and 3-modular character tables of the sporadic simple Harada-Norton group and its automorphism group.Comment: 29 ...
Hiss, Gerhard   +3 more
core   +2 more sources

Home - About - Disclaimer - Privacy