Special Geometry Seminar - Laura Escobar- Wall-crossing phenomena for Newton-Okounkov bodies
Speaker: Dr. Laura Escobar (Washington University St. Louis)
Title: Wall-crossing phenomena for Newton-Okounkov bodies
A Newton-Okounkov body is a convex set associated to a projective variety, equipped with a valuation. These bodies generalize the theory of Newton polytopes. Work of Kaveh-Manon gives an explicit link between tropical geometry and Newton-Okounkov bodies. We use this link to describe a wall-crossing phenomenon for Newton-Okounkov bodies. This is joint work with Megumi Harada.