generic bases for cluster algebras

2022年6月6日 14:00-16:00

稿件来源:覃帆 教授 发布人:叶海霞

讲座时间 Datetime: 2022年6月6日,星期一, 14:00-16:00

地点 Venue: 腾讯线上会议:946-628-9201

 主持人 Host:黄敏

报告人 Speaker:覃帆

单位 Affiliation:上海交通大学

报告摘要 Abstract:

In this talk, we give a brief introduction to the generic bases for cluster algebras. They are generalization of Lusztig’s dual semicanonical bases for universal enveloping algebras. We explain that, for a cluster algebra arising from marked surfaces, its generic basis consists of the bangle diagrams on the surface.