Canonical bases for quantum generalized Kac-Moody algebra
量子代数
2007-05-23 v1
摘要
We construct a canonical basis for quantum generalized Kac-Moody algebra via semisimple perverse sheaves on varieties of representations of quivers. We compare this basis with the one recently defined purely algebraically by Jeong, Kang and Kashiwara.
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引用
@article{arxiv.math/0311089,
title = {Canonical bases for quantum generalized Kac-Moody algebra},
author = {Seok-Jin Kang and Olivier Schiffmann},
journal= {arXiv preprint arXiv:math/0311089},
year = {2007}
}
备注
18 pages Latex