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Irreducible characters taking root of unity values on $ p$-singular elements

Authors: Gabriel Navarro and Geoffrey R. Robinson
Journal: Proc. Amer. Math. Soc. 140 (2012), 3785-3792
MSC (2010): Primary 20C15
Published electronically: March 15, 2012
MathSciNet review: 2944719
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Abstract: In this paper we study finite $ p$-solvable groups having irreducible complex characters $ \chi \in \operatorname {Irr}(G)$ which take root of unity values on the $ p$-singular elements of $ G$.

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Additional Information

Gabriel Navarro
Affiliation: Departament d’Àlgebra, Universitat de València, 46100 Burjassot, Spain

Geoffrey R. Robinson
Affiliation: Institute of Mathematics, University of Aberdeen, Aberdeen, AB24 3UE Scotland

Received by editor(s): December 9, 2010
Received by editor(s) in revised form: December 12, 2010, and May 3, 2011
Published electronically: March 15, 2012
Additional Notes: The research of the first author is partially supported by the Spanish Ministerio de Educación y Ciencia proyecto MTM2010-15296 and Prometeo/Generalitat Valenciana.
Communicated by: Jonathan I. Hall
Article copyright: © Copyright 2012 American Mathematical Society
The copyright for this article reverts to public domain 28 years after publication.

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