On the decomposition matrices of the quantized Schur algebra

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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.
AMS-tex, 30 pages

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Quantum Algebra

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http://salesiana.dossiersoluciones.com/handle/123456789/76673

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/9803023
 http://arxiv.org/abs/math/9803023

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arXiv