Almost separated descent Schubert calculus
演讲者
Paul Zinn-Justin
时间
2023年05月25日 14:00 至 15:00
地点
A3-3-301
摘要
After reviewing recent developments in the field of Schubert calculus, we'll describe two new "puzzle rules" -- combinatorial rules for computing products of Schubert classes in the cohomology of partial flag varieties, and more generally of Segre motivic classes. This is joint work with Allen Knutson.