M. Geck

activity

20032005

most citedOn the Schur indices of cuspidal unipotent characters

5 citations · 24 across the 11 of their papers we have counts for

collaborators

Showing 2005Show all

3 papers · 1 filter

math.RT2005

Relative Kazhdan--Lusztig cells

Meinolf Geck

In this paper, we study the Kazhdan--Lusztig cells of a Coxeter group $W$ in a ``relative'' setting, with respect to a parabolic subgroup $W_{I} \subseteq W$ . This relies on a factor…

math.RT2005

Kazhdan--Lusztig cells and the Murphy basis

Meinolf Geck

Let $H$ be the Iwahori--Hecke algebra associated with $S_{n}$ , the symmetric group on $n$ symbols. This algebra has two important bases: the Kazhdan--Lusztig basis and the Murphy bas…

math.RT2005★ 4 cited

Lusztig's $a$ -function in type $B_{n}$ in the asymptotic case

Meinolf Geck, Lacrimioara Iancu

In this paper, we study Lusztig's $a$ -function for a Coxeter group with unequal parameters. We determine that function explicitly in the ``asymptotic case'' in type $B_{n}$ , where th…

Relative Kazhdan--Lusztig cells

Kazhdan--Lusztig cells and the Murphy basis

Lusztig's a-function in type Bn​ in the asymptotic case

Lusztig's $a$ -function in type $B_{n}$ in the asymptotic case