Results 111 to 120 of about 510 (151)

Functional redundancy enhances microbial resilience in streams: mitigating flow perturbations. [PDF]

open access: yesFront Microbiol
Lin Q   +7 more
europepmc   +1 more source

The chromosome-level genome sequences of the freshwater sponge, <i>Spongilla lacustris</i> (Linnaeus, 1759) and the chlorophyte cobiont <i>Choricystis</i> sp., and the associated microbial metagenome sequences. [PDF]

open access: yesWellcome Open Res
Leys SP   +16 more
europepmc   +1 more source
Some of the next articles are maybe not open access.

Brauer characters and rationality

Mathematische Zeitschrift, 2013
Let \(G\) be a finite group and let \(p\) be a prime. In this paper, it is proved that \(G\) has a non-trivial rational valued irreducible \(p\)-Brauer character if and only if \(G\) has a non-trivial rational element of order prime to \(p\). The proof relies on the classification of the finite simple groups.
Gabriel Navarro   +2 more
exaly   +2 more sources

Rational Brauer characters

Mathematische Annalen, 2006
It is known that a finite group has even order if and only if it has an irreducible character that is rational valued. In this paper, it is shown that the same is true when ordinary characters are replaced by \(p\)-Brauer characters for \(p\) an odd prime (the result fails for \(p=2\)). A stronger result is proved for \(G\) solvable.
Gabriel Navarro   +2 more
exaly   +2 more sources

Characters, Brauer characters, and local Brauer groups

Communications in Algebra, 2020
Let p be a prime. Let G be a finite group, and let χ be an irreducible character of G. Suppose F is a finite extension of Qp, the field of p-adic numbers.
openaire   +1 more source

Determination of Brauer Characters

Canadian Journal of Mathematics, 1974
The purpose of this note is to show that the values of an irreducible (Brauer) character are the characteristic values of a matrix with non-negative rational integers. The construction of these integral matrices is done by a description of a representation of the Grothendieck ring of the category of modules over the group algebra.
openaire   +1 more source

Home - About - Disclaimer - Privacy