Let G = PSU(n, q) and let chi be a non-trivial unipotent character of G. In this paper, we study when the restriction of chi to H is reducible for any proper subgroup H of G, proving that this is always the case, apart from a few isolated exceptions.

Pellegrini, M. A., On the minimal irreducibility of the unipotent characters of the finite unitary groups, Contributed paper, in ISCHIA GROUP THEORY 2008 - Proceedings of the Conference, (Ischia, 02-04 April 2008), World Scientific Publishing, Singapore 2009: 209-232. 10.1142/9789814277808_0015 [http://hdl.handle.net/10807/55554]

On the minimal irreducibility of the unipotent characters of the finite unitary groups

Pellegrini, Marco Antonio
2009

Abstract

Let G = PSU(n, q) and let chi be a non-trivial unipotent character of G. In this paper, we study when the restriction of chi to H is reducible for any proper subgroup H of G, proving that this is always the case, apart from a few isolated exceptions.
2009
Inglese
ISCHIA GROUP THEORY 2008 - Proceedings of the Conference
Ischia Group Theory 2008
Ischia
Contributed paper
2-apr-2008
4-apr-2008
9789814277792
Pellegrini, M. A., On the minimal irreducibility of the unipotent characters of the finite unitary groups, Contributed paper, in ISCHIA GROUP THEORY 2008 - Proceedings of the Conference, (Ischia, 02-04 April 2008), World Scientific Publishing, Singapore 2009: 209-232. 10.1142/9789814277808_0015 [http://hdl.handle.net/10807/55554]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10807/55554
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