Wall-crossing and Newton-Okounkov bodies
Laura Escobar (Washington University in St. Louis)
Abstract: 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. In joint work with Megumi Harada we use this link to describe a wall-crossing phenomenon for Newton-Okounkov bodies.
algebraic geometrycombinatorics
Audience: researchers in the topic
Tropical Geometry in Frankfurt/Zoom TGiF/Z
Series comments: Description: An afternoon seminar series on tropical geometry, known as the TGiZ ("Tropical Geometry in Zoom") or the TGiF ("Tropical Geometry in Frankfurt") seminar.
Please send an email to one of the organizers at the latest one day before a session if you wish to receive the Zoom link and password.
Videos of some past talks are available on YouTube here, while some slides can be found here.
Organizers: | Andreas Gross*, Martin Ulirsch* |
*contact for this listing |