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Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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Blocks with $p$-power character degrees
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by Gabriel Navarro and Geoffrey R. Robinson PDF
Proc. Amer. Math. Soc. 133 (2005), 2845-2851 Request permission

Abstract:

Let $B$ be a $p$-block of a finite group $G$. If $\chi (1)$ is a $p$-power for all $\chi \in \operatorname {Irr}(B)$, then $B$ is nilpotent.
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Additional Information
  • Gabriel Navarro
  • Affiliation: Departament d’Àlgebra, Universitat de València, 46100 Burjassot, València, Spain
  • MR Author ID: 129760
  • Email: gabriel.navarro@uv.es
  • Geoffrey R. Robinson
  • Affiliation: School of Mathematics and Statistics, University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom
  • Address at time of publication: Department of Mathematical Sciences, University of Aberdeen, Aberdeen AB24 3UE, United Kingdom
  • Email: grr@for.mat.bham.ac.uk, grr@maths.abdn.ac.uk
  • Received by editor(s): May 25, 2004
  • Published electronically: April 19, 2005
  • Communicated by: Jonathan I. Hall
  • © Copyright 2005 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 133 (2005), 2845-2851
  • MSC (2000): Primary 20C20
  • DOI: https://doi.org/10.1090/S0002-9939-05-07915-3
  • MathSciNet review: 2159761