Let G be a universal Chevalley group defined over an algebraically closed field F of arbitrary characteristic. In this paper we investigate the restrictions to parabolic subgroups of G of the irreducible FG-modules corresponding to minuscule highest weights via a combinatorial scheme of "chamber systems" indexed over certain cosets in the Weyl group.
|Number of pages||21|
|Journal||Mathematical Proceedings of the Cambridge Philosophical Society|
|Issue number||no 1|
|Publication status||Published - 1 Jul 2003|