University of Cambridge > > Junior Algebra and Number Theory seminar > Rationality of blocks of quasi-simple finite groups

Rationality of blocks of quasi-simple finite groups

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  • UserNiamh Farrell City University, London
  • ClockFriday 27 February 2015, 15:00-16:00
  • HouseCMS, MR14.

If you have a question about this talk, please contact Julian Brough.

The Morita-Frobenius number of an algebra is the number of Morita equivalence classes of its Frobenius twists. They were first introduced by Kessar in 2004 in the context of Donovan’s conjecture. I will present ongoing work in which we aim to calculate the Morita-Frobenius numbers of all blocks of group algebras of quasi-simple finite groups.

This talk is part of the Junior Algebra and Number Theory seminar series.

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