2 papers
math.GR2005
Extensions, Levi subgroups and character formulas
B. Parshall, L. Scott
This paper consists of three interconnected parts. Parts I,III study the relationship between the cohomology of a reductive group and that of a Levi subgroup. For example, we provi…
math.QA1999
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…