AMS Special Session on Recent Advances in Schubert Calculus and Related Topics
March 20-21, 2021
Organized by
Cristian Lenart
and
Changlong Zhong
.
Saturday morning
9:00
Julinna Tymoczko
Hessenberg Schubert polynomials
slides
9:30
Rebecca Goldin
Positivity of Schubert Calculus
slides
11:00
Anders Buch
A Pieri rule for the quantum K-theory of maximal orthogonal Grassmannians
slides
11:30
Leonardo Mihalcea
Positivity of Segre-MacPherson classes.
slides
12:00
Changjian Su
Whittaker functions from motivic Chern classes.
slides
12:30
Richard Rimanyi
Bow varieties
slides
Saturday afternoon
3:00
William Fulton
Degeneracy Loci and Schubert Polynomials
slides
3:30
Allen Knutson
Puzzles compute the Euler characteristic of the intersection of Bruhat cells.
slides
4:00
Thomas Lam
Positroid varieties and q,t-Catalan numbers
slides
4:30
Colleen Robichaux
Equivariant cohomology, Schubert calculus, and Edge labeled tableaux.
slides
Sunday morning
9:00
Hao Li
On equivariant oriented cohomology of Bott-Samelson varieties
slides
9:30
Kirill Zainoulline
Localized operations on T-equivariant oriented cohomology of projective homogeneous varieties
slides
11:00
Yiqiang Li
Quasi-split symmetric pairs of type A and Steinberg varieties of classical type
slides
11:30
Matt Douglass
Equivariant coherent sheaves on a point and Kazhdan-Lusztig bases
slides
12:00
William Graham
Indecomposability and tangent spaces to Schubert varieties
slides
12:30
Daniel Orr
Equivariant K-theory of the semi-infinite flag manifold as a nil-DAHA module
slides
Sunday afternoon
3:00
Anna Weigandt
Derivatives of Schubert polynomials and proof of a determinant conjecture of Stanley
slides
3:30
Oliver Pechenik
Doppelganger posets and the K-theory of flag varieties
slides
4:00
Rachel Karpman
Isotopies of Latin tableaux
slides
AMS Schedule