𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Morita Equivalence for Blocks of Hecke Algebras of Symmetric Groups

✍ Scribed by Thomas Jost


Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
301 KB
Volume
194
Category
Article
ISSN
0021-8693

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Morita Equivalence for Blocks of Hecke A
✍ Thomas Jost πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 English βš– 150 KB

Definition 2.11 . Here F denotes the residue class field of O O. Using the Branching Rule which is a special case of the Littlewood᎐Richardson rule

Morita Equivalence for Blocks of the Sch
✍ K. Erdmann; S. Martin; J. Scopes πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 296 KB

In [8], Scopes verified the Donovan conjecture for blocks of the finite symmetric groups. Her main theorem ( 1.3 below) was proved by finding a sufficient condition for Morita equivalence between two blocks of the same weight. Since there is a close connection between representations of the symmetri

Morita–Rieffel Equivalence and Spectral
✍ Ruy Exel πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 English βš– 360 KB

Given a C\*-dynamical system (A, G, :), we discuss conditions under which subalgebras of the multiplier algebra M(A) consisting of fixed points for : are Morita Rieffel equivalent to ideals in the crossed product of A by G. In case G is abelian we also develop a spectral theory, giving a necessary a

Defect 3 Blocks of Symmetric Group Algeb
✍ Stuart Martin; Kai Meng Tan πŸ“‚ Article πŸ“… 2001 πŸ› Elsevier Science 🌐 English βš– 176 KB

In this paper, we study if the following properties are present in defect 3 blocks Ε½ . of symmetric group algebras k α‘‘ , where k has characteristic p G 5 : n Ε½ . 1 the Ext-quiver is bipartite; Ε½ . 2 the p.i.m.'s have a common Loewy length 7. We obtain a criteria for a defect 3 block B of k α‘‘ to inhe