Core blocks for Hecke algebras of type B and sign sequences

Autor: Lyle, Sinead
Rok vydání: 2023
Předmět:
Druh dokumentu: Working Paper
DOI: 10.1080/00927872.2023.2278669
Popis: We consider the core blocks corresponding to the Hecke algebras of type B over a field of arbitrary characteristic. To each core block B, we associate two non-negative integers which determine the indexing of the Specht modules and simple modules in the block, the weight of the block, the multicharge of the algebra (up to a shift) and the block decomposition matrix.
Databáze: arXiv