Abstract
Combinatorics concerning graded Cartan matrices for the Iwahori-Hecke algebra of type A is investigated. We give several descriptions for the determinant of the graded Cartan matrix, which imply some combinatorial identities. A conjectural expression for the elementary divisors is also presented.
Original language | English |
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Pages (from-to) | 427-442 |
Number of pages | 16 |
Journal | Annals of Combinatorics |
Volume | 17 |
Issue number | 3 |
DOIs | |
Publication status | Published - Sept 2013 |
Keywords
- Cartan matrices
- Iwahori-Hecke algebras
- Young diagrams
ASJC Scopus subject areas
- Discrete Mathematics and Combinatorics