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SPRINGER CORRESPONDENCE FOR DISCONNECTED EXCEPTIONAL GROUPS

Published online by Cambridge University Press:  01 June 2005

GUNTER MALLE
GUNTER MALLE
Affiliation:
FB Mathematik/Informatik, Universität Kassel, Heinrich-Plett-Str. 40, D–34132 Kassel, Germanymalle@mathematik.uni-kassel.de
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Abstract

The determination of the generalized Springer correspondence for disconnected reductive groups is completed here by being achieved in the case of disconnected groups of types $D_4$ in characteristic 3 and $E_6$ in characteristic 2. It is expected that this correspondence will provide an important ingredient for the computation of character values of finite groups of Lie type. Some evidence is provided in support of the latter statement.

Keywords

20G05 (primary)20C33 (secondary)
Type
Papers
Information
Bulletin of the London Mathematical Society , Volume 37 , Issue 3 , June 2005 , pp. 391 - 398
Copyright
© The London Mathematical Society 2005

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