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ON PERFECT ISOMETRIES FOR TAME BLOCKS

Published online by Cambridge University Press:  18 January 2002

RADHA KESSAR  and
MARKUS LINCKELMANN
RADHA KESSAR
Affiliation:
University College, Oxford OX1 4BH; kessar@maths.ox.ac.uk
MARKUS LINCKELMANN
Affiliation:
Université Paris 7, UFR Mathématiques, 2, place Jussieu, 75251 Paris Cedex 05, France; linckelm@math.jussieu.fr
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Abstract

Any 2-block of a finite group G with a quaternion defect group Q8 is Morita equivalent to the corresponding block of the centraliser H of the unique involution of Q8 in G; this answers positively an earlier question raised by M. Broué.

Type
NOTES AND PAPERS
Information
Bulletin of the London Mathematical Society , Volume 34 , Issue 1 , January 2002 , pp. 46 - 54
Copyright
© The London Mathematical Society 2002

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