Quiver Varieties and Yangians
量子代数
2007-05-23 v3
摘要
We prove a conjecture of Nakajima (for type A the result was announced by Ginzburg- Vasserot) giving a geometric realization, via quiver varieties, of the Yangian of type ADE (and more in general of the Yangian associated to every symmetric Kac-Moody Lie algebra). As a corollary we get that tthe characters of the simple finite dimensional representations of the quantized affine algebra and that of the yangian coincide.
引用
@article{arxiv.math/0005277,
title = {Quiver Varieties and Yangians},
author = {Michela Varagnolo},
journal= {arXiv preprint arXiv:math/0005277},
year = {2007}
}
备注
9 pages, AMS-tex, final version accepted for publication in Letters in Math. Phys