29 citations · 76 across the 37 of their papers we have counts for
4 papers · 1 filter
Stratifying q-Schur Algebras of Type D
Jie Du, Leonard L. Scott
Two families of q-Schur algebras associated to Hecke algebras of type D are introduced, and related to a family used by Geck, Gruber and Hiss [10], [11]. We prove that the algebras…
Finite dimensional algebras and cellular systems
Jie Du
We introduce the notion of a cellular system in order to deal with quasi-hereditary algebras. We shall prove that a necessary and sufficient condition for an algebra to be quasi-he…
Specht Modules and Branching Rules for Ariki-Koike Algebras
J. Du, H. Rui
Specht modules for an Ariki-Koike algebra have been investigated recently in the context of cellular algebras. Thus, these modules are defined as quotient modules of certain ``perm…
Ariki-Koike Algebras with Semisimple Bottoms
Jie Du, Hebing Rui
We investigated the representation thoery of an Ariki-Koike algebra whose Poincare polynomial associated with the "bottom", i.e., the subgroup on which the symmetric group acts, is…