Algebra, Combinatorics, And Mathematical Computer Science

代数、组合学和数学计算机科学

• 批准号: CRC-2014-00042
• 负责人: Thomas, Hugh
• 金额: $ 14.57万
• 依托单位: Université du Québec à Montréal
• 依托单位国家: 加拿大
• 项目类别: Canada Research Chairs
• 财政年份: 2021
• 资助国家: 加拿大
• 起止时间: 2021-01-01 至 2022-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=729463
• 关键词: Algebra; Combinatorics; Mathematical; Computer; Science

There are many important objects in algebraic geometry and representation theory ("triangulated categories") whose structure is typically very complicated, and which are therefore difficult to study directly. I plan to study them by drawing connections to better-understood topics, such as symmetry (in more technical language, "root systems" and "Weyl groups"). Conversely, I also hope that some phenomena arising in the simple ("combinatorial") settings, may be explained by interpreting them in terms of triangulated categories. The possible connections between these two areas of mathematics have so far received insufficient attention, so now is an ideal time to pursue this research program.

代数几何和表示论（“三角范畴”）中有许多重要的对象，其结构通常非常复杂，因此很难直接研究。 我计划通过与更好理解的主题建立联系来研究它们，例如对称性（用更专业的语言来说，“根系统”和“韦尔群”）。 相反，我也希望在简单（“组合”）设置中出现的一些现象可以通过用三角类别来解释它们来解释。 迄今为止，这两个数学领域之间可能存在的联系尚未引起足够的重视，因此现在是开展这项研究计划的理想时机。