Representation of Delta-matroids and the spinor varieties

Series
Algebra Student Seminar
Time
Friday, October 29, 2021 - 10:00am for 1 hour (actually 50 minutes)
Location
Skiles 005
Speaker
Tong Jin – Georgia Tech
Organizer
Marc Haerkoenen

Delta-matroids are natural generalizations of matroids in which we replace each difference operator by the symmetric difference operator in the basis exchange axiom. I will briefly introduce (even) Delta-matroids and their representability. I will also discuss how they are related to the spinor varieties.