Trace forms on the cyclotomic Hecke algebras and cocenters of the cyclotomic Schur algebras

He, ZK; Hu, J; Lin, H

Lin, H (通讯作者),Beijing Inst Technol, Sch Math & Stat, Beijing 100081, Peoples R China.

JOURNAL OF PURE AND APPLIED ALGEBRA, 2023; 227 (4):

Abstract

We define a unified trace form tau on the cyclotomic Hecke algebras H-n,H-K of type A, which generalize both Malle-Mathas' trace form on the non-degen......

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