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Gentle algebras with one maximal path

来源: 发布时间: 2023-12-14 点击量:
  • 主持人: 常文
  • 讲座人: 王小闯
  • 讲座日期: 2023-12-19
  • 讲座时间: 10:30
  • 地点: 文津楼3229

讲座人简介:王小闯,中国科学技术大学在读三年级博士生(导师:陈小伍教授)。博士的研究课题是(skew-)Gentle代数的几何模型及其导出范畴。

讲座简介:For a gentle algebra A with one maximal path, it can be glued by onequiver of type An. There is a natural quasi-chord diagram α associated to A. In this talk, we show that we can check if A has finite global dimension by counting the specific faces of α. Then we study the dihedral group action on the set of quasi-chord diagrams. At last, we discuss the special case of maximal chord diagrams. This is a joint work with Haigang Hu (USTC) and Yu Ye (USTC).

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