1 citations · 1 across the 4 of their papers we have counts for
4 papers
Comparing -Representations by Characteristic-Free Isomorphisms between Generalized Schur Algebras
Ming Fang, Anne Henke, Steffen Koenig
Isomorphisms are constructed between generalized Schur algebras in different degrees. The construction covers both the classical case (of general linear groups over infinite fields…
Endomorphism rings of permutation modules over maximal Young subgroups
Stephen Doty, Karin Erdmann, Anne Henke
Let be a field of characteristic two, and let be a two-part partition of some natural number . Denote the permutation module corresponding to the (maximal) Young subgrou…
A generic algebra associated to certain Hecke algebras
Stephen Doty, Karin Erdmann, Anne Henke
We initiate the systematic study of endomorphism algebras of permutation modules and show they are obtainable by a descent from a certain "generic" Hecke algebra, infinite-dimensio…
Decomposition of tensor products of modular irreducibles for $\SL_2$
Stephen Doty, Anne Henke
We use tilting modules to study the structure of the tensor product of two simple modules for the algebraic group $\SL_2$, in positive characteristic, obtaining a twisted tensor pr…