修正量子仿射$\mathfrak{gl}_n$单项基的初等构造
量子代数
2018-02-05 v2 表示论
摘要
1990年,Beilinson、Lusztig和MacPherson给出了修正量子及其典范基的几何实现。他们工作的一个关键步骤是构造单项基。最近,Du和Fu给出了修正量子仿射典范基的代数构造,该构造除其他结果外,使用了基于循环箭图Ringel-Hall代数的早期单项基构造。在本文中,我们给出仿射Schur代数与修正量子仿射单项基的初等代数构造。
引用
@article{arxiv.1506.07263,
title = {An elementary construction of monomial bases of modified quantum affine $\mathfrak{gl}_n$},
author = {Chun-Ju Lai and Li Luo},
journal= {arXiv preprint arXiv:1506.07263},
year = {2018}
}
备注
14 pages. Accepted by the Journal of London Mathematical Society. The introduction is reworded, and the references are updated. Some proofs are removed and now referred to the proper literature