Elliptic curves in honeycomb form

Seminar: 
Algebraic and Tropical Geometry
Event time: 
Thursday, January 24, 2013 - 11:30am to 12:30pm
Location: 
431 DL
Speaker: 
Melody Chan
Speaker affiliation: 
Harvard
Event description: 

A plane cubic is in honeycomb form if its tropicalization exhibits a hexagonal cycle. We present algorithms for computing such representations, and we revisit the tropical group law for elliptic curves. This is joint work with Bernd Sturmfels.