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math.RT2004★ 14 cited
On the Kazhdan-Lusztig basis of a spherical Hecke algebra
Friedrich Knop
Lusztig proved that the Kazhdan-Lusztig basis of a spherical Hecke algebra can be essentially identified with the Weyl characters of the Langlands dual group. We generalize this re…
math.RT2002
On Noether's and Weyl's bound in positive characteristic
Friedrich Knop
In this note we generalize several well known results concerning invariants of finite groups from characteristic zero to positive characteristic not dividing the group order. The f…