AMS Sectional Meeting AMS Special Session

Current as of Saturday, March 28, 2020 03:30:05

Spring Eastern Sectional Meeting

• Tufts University, Medford, MA
• March 21-22, 2020 (Saturday - Sunday)
• Meeting #1156

Steven H Weintraub, AMS shw2@lehigh.edu

• Saturday March 21, 2020, 8:30 a.m.-10:50 a.m.
  Special Session on Recent Advances in Schubert Calculus and Related Topics, I
  Room 206, Anderson Hall
  Organizers:
  Christian Lenart, State University of New York at Albany
  Changlong Zhong, State University of New York at Albany czhong@albany.edu
  

  • 8:30 a.m.
    The Seidel representation on quantum K-theory.
    Anders Buch*, Rutgers University
    Pierre-Emmanuel Chaput, Université de Lorraine
    Leonardo Mihalcea, Virginia Tech
    Nicolas Perrin, Laboratoire de Mathématiques de Versailles
    (1156-14-404)
  • 9:00 a.m.
    Rationally indecomposable weights of tangent spaces of Kazhdan-Lusztig varieties.
    William Graham*, University of Georgia
    Victor Kreiman, University of Wisconsin -- Parkside
    (1156-05-381)
  • 9:30 a.m.
    Equivariant coherent sheaves on a point and Kazhdan-Lusztig bases.
    J. Matthew Douglass*, National Science Foundation
    (1156-22-426)
  • 10:00 a.m.
    Quasi-split symmetric pairs of $sl_n$ and Steinberg varieties of classical type.
    Yiqiang Li*, University at Buffalo, the State University of New York
    (1156-17-58)
  • 10:30 a.m.
    Equivariant $K$-theory of the semi-infinite flag manifold as a nil-DAHA module.
    Daniel Orr*, Virginia Tech
    (1156-22-164)
• Saturday March 21, 2020, 3:00 p.m.-5:50 p.m.
  Special Session on Recent Advances in Schubert Calculus and Related Topics, II
  Room 206, Anderson Hall
  Organizers:
  Christian Lenart, State University of New York at Albany
  Changlong Zhong, State University of New York at Albany czhong@albany.edu
  

  • 3:00 p.m.
    From Schubert calculus to positive Grassmannian.
    Alexander Postnikov*, MIT, Department of Mathematics
    (1156-05-398)
  • 3:30 p.m.
    Equivariant cohomology, Schubert calculus, and Edge labeled tableaux.
    Colleen Robichaux*, University of Illinois at Urbana-Champaign
    Harshit Yadav, University of Illinois at Urbana-Champaign
    Alexander Yong, University of Illinois at Urbana-Champaign
    (1156-05-96)
  • 4:00 p.m.
    Coproduct formulae for affine Schubert classes.
    Thomas Lam*, University of Michigan and Massachusetts Institute of Technology
    Seung Jin Lee, Seoul National University
    Mark Shimozono, Virginia Tech
    (1156-05-227)
  • 4:30 p.m.
    Hessenberg Schubert polynomials.
    Julianna Tymoczko*, Smith College
    (1156-05-425)
  • 5:00 p.m.
    Puzzles, quiver varieties, and Segre-Schwarz-MacPherson classes.
    Allen Knutson*, Cornell University
    Paul Zinn-Justin, Melbourne University
    (1156-14-106)
  • 5:30 p.m.
    Springer fibers and divisible tableaux.
    Martha Precup*, Washington University in St. Louis
    (1156-14-291)
• Sunday March 22, 2020, 8:30 a.m.-10:50 a.m.
  Special Session on Recent Advances in Schubert Calculus and Related Topics, III
  Room 206, Anderson Hall
  Organizers:
  Christian Lenart, State University of New York at Albany
  Changlong Zhong, State University of New York at Albany czhong@albany.edu
  

  • 8:30 a.m.
    Positivity of Peterson Schubert calculus.
    Rebecca F. Goldin*, George Mason University
    Brent Gorbutt, George Mason University
    (1156-05-116)
  • 9:00 a.m.
    Cotangent Schubert Calculus.
    Paolo Aluffi, Florida State
    Leonardo Mihalcea*, Virginia Tech
    Jorg Schurmann, Munster University, Germany
    Changjian Su, University of Toronto
    (1156-14-246)
  • 9:30 a.m.
    Whittaker functions from motivic Chern classes.
    Leonardo C. Mihalcea, Virginia Tech University
    Changjian Su*, University of Toronto
    (1156-22-245)
  • 10:00 a.m.
    3d mirror symmetry through elliptic Schubert classes.
    Richard Rimanyi*, UNC Chapel Hill
    (1156-14-264)
  • 10:30 a.m.
    Localized operations on $T$-equivariant oriented cohomology of projective homogeneous varieties.
    Kirill Zainoulline*, University of Ottawa
    (1156-14-46)
• Sunday March 22, 2020, 2:00 p.m.-3:50 p.m.
  Special Session on Recent Advances in Schubert Calculus and Related Topics, IV
  Room 206, Anderson Hall
  Organizers:
  Christian Lenart, State University of New York at Albany
  Changlong Zhong, State University of New York at Albany czhong@albany.edu
  

  • 2:00 p.m.
    Diagonal Gröbner geometry of matrix Schubert varieties.
    Zachary Hamaker, University of Florida
    Oliver Pechenik, University of Michigan
    Anna Weigandt*, University of Michigan
    (1156-05-310)
  • 2:30 p.m.
    Castelnuovo-Mumford regularity of matrix Schubert varieties.
    Oliver Pechenik*, University of Michigan
    David E Speyer, University of Michigan
    Anna Weigandt, University of Michigan
    (1156-05-339)
  • 3:00 p.m.
    Isotopies of Latin tableaux.
    R Karpman*, Otterbein University
    Érika Roldán Roa, Technical University of Munich and École Polytechnique Fédérale de Lausanne
    (1156-05-363)
  • 3:30 p.m.
    On equivariant oriented cohomology of Bott-Samelson varieties.
    Hao Li*, SUNY at ALBANY
    Changlong Zhong, SUNY at Albany
    (1156-05-292)