Blocks of the truncated $q$-Schur algebras of type $A$

Andrew Mathas and Marcos Soriano

Abstract

This paper classifies the blocks of the truncated $q$-Schur algebras of type $A$ which have as weight poset an arbitrary cosaturated set of partitions.

Keywords: Schur algebras, blocks.

AMS Subject Classification: Primary 20C08; secondary 20C30, 05E10.