On the decomposition matrices of the quantized Schur algebra
Quantum Algebra
2007-05-23 v3
Abstract
We prove the decomposition conjecture of Leclerc and Thibon for the Schur algebra. We also give a new approach to the Lusztig conjecture for the dimension of the simple U(sl_k)-modules at roots of unity via canonical bases of the Hall algebra.
Cite
@article{arxiv.math/9803023,
title = {On the decomposition matrices of the quantized Schur algebra},
author = {Michela Varagnolo and Eric Vasserot},
journal= {arXiv preprint arXiv:math/9803023},
year = {2007}
}
Comments
AMS-tex, 30 pages