5 citations · 24 across the 11 of their papers we have counts for
4 papers · 1 filter
Computing Kazhdan--Lusztig cells for unequal parameters
Meinolf Geck
Following Lusztig, we consider a Coxeter group together with a weight function . This gives rise to the pre-order relation and the corresponding partition of …
Reflection Groups. A Contribution to the Handbook of Algebra
Meinolf Geck, Gunter Malle
This is a survey article on the theory of finite complex reflection groups. No proofs are given but numerous references are included.
The Schur indices of the cuspidal unipotent characters of the finite Chevalley groups
Meinolf Geck
We show that the two cuspidal unipotent characters of a finite Chevalley group have Schur index~2, provided that is an even power of a (sufficiently large) prime numbe…
On the Schur indices of cuspidal unipotent characters
Meinolf Geck
In previous work of Gow, Ohmori, Lusztig and the author, the Schur indices of all unipotent characters of finite groups of Lie type have been explicitly determined except for six c…