Seminars & Colloquia Calendar
Homological mirror symmetry for Grassmannians: rectangles
Marco Castronovo, Rutgers University
Location: Serin Lab E372
Date & time: Thursday, 27 September 2018 at 1:30PM - 2:30PM
ABSTRACT: Marsh-Rietsch proposed Landau-Ginzburg mirrors for the complex Grassmannians Gr(k,n), building on Peterson's work on the quantum cohomology of flag varieties. We confirm that they satisfy homological mirror symmetry when n=p prime. The proof describes an explicit correspondence between Lagrangian branes generating the Fukaya category of Gr(k,p) and sheaves generating the category of singularities of the mirror potential. The assumption n=p forces the singularities to lie in a special cluster chart of the mirror, that we call rectangular, by an argument that combines arithmetic properties of sums of roots of unity and Stanley's hook-content formula for the number of semi-standard tableaux on a Young diagram.
Charles Weibel Organizer's Page
Brooke Logan
Wujun Zhang Organizer's webpage
P. Gupta, X.Huang and J. Song Organizer's webpage
Swastik Kopparty, Sepehr Assadi Seminar webpage
Jeffry Kahn, Bhargav Narayanan, Jinyoung Park Organizer's webpage
Yonah Biers-Ariel, Mingjia Yang, and Doron Zeilberger --> homepage
Paul Feehan, Manousos Maridakis, Natasa Sesum Organizer's webpage
Lev Borisov, Emanuel Diaconescu, Angela Gibney, Nicolas Tarasca, and Chris Woodward Organizer's webpage
Jason Saied Seminar webpage
Brian Pinsky, Rashmika Goswami website
Corrine Yap Organizer's webpage
Edna Jones Organizer's webpage
Yanyan Li, Zheng-Chao Han, Jian Song, Natasa Sesum
Lisa Carbone, Yi-Zhi Huang, James Lepowsky, Siddhartha Sahi Organizer's webpage
Simon Thomas website
Kasper Larsen, Daniel Ocone and Kim Weston Organizer's page
Joel Lebowitz, Michael Kiessling
Yanyan Li, Haim Brezis
Brooke Ogrodnik website
Stephen D. Miller, John C. Miller, Alex V. Kontorovich, Claire Burrin seminar website
Stephen D. Miller
Organizers: Yanyan Li, Z.C. Han, Jian Song, Natasa Sesum
Yael Davidov Seminar webpage
Kristen Hendricks, Xiaochun Rong, Hongbin Sun, Chenxi Wu Organizer's page
Ebru Toprak, Organizer
Organizer: Luochen Zhao
James Holland; Organizer website
- Show events from all categories
Special Note to All Travelers
Directions: map and driving directions. If you need information on public transportation, you may want to check the New Jersey Transit page.
Unfortunately, cancellations do occur from time to time. Feel free to call our department: 848-445-6969 before embarking on your journey. Thank you.
