Video library: Tatsuya Horiguchi, The cohomology rings of Hessenberg varieties and Schubert polynomials

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International conference "Algebraic Topology, Combinatorics, and Mathematical Physics" on occasion of Victor Buchstaber's 75th birthday
May 31, 2018 17:10–17:40, International Seminar on Toric Topology and Homotopy Theory, Moscow, Steklov Mathematical Institite, 8, Gubkina str., room 530, 5th floor

The cohomology rings of Hessenberg varieties and Schubert polynomials

Tatsuya Horiguchi

Osaka University

Supplementary materials:

abstract.pdf (89.5 Kb)

Language: English

References

H. Abe, M. Harada, T. Horiguchi, and M. Masuda, The cohomology rings of regular nilpotent Hessenberg varieties in Lie type A. Int. Math. Res. Not. IMRN., DOI: http;//doi.org/10.1093/imrn/rnx275.
T. Abe, T. Horiguchi, M. Masuda, S. Murai, and T. Sato, Hessenberg varieties and hyperplane arrangements, arXiv:1611.00269.
T. Horiguchi, The cohomology rings of regular nilpotent Hessenberg varieties and Schubert polynomials arXiv:1801.07930.