Math 582D - Tropical Geometry - Winter 2025

Class: TTh 9:00-10:20am in PDL C-401
Instructor: Cynthia Vinzant (email)
Office Hours: Th 2-4pm in PDL C-439 or by appointment

Class Syllabus

Quick Links: Gradescope, Discussion Board

Text Book
D. Maclagan and B. Sturmfels, Introduction to Tropical Geometry, Graduate Studies in Mathematics, 161. American Mathematical Society, 2015. (available online through UW library).

Other resources
Tropical Geometry by Grigory Mikhalkin, Johannes Rau
Twelve Lectures on Tropical Geometry by Bernd Sturmfels
What is an Amoeba? by Oleg Viro

Software
Singular online
Gfan
polymake

Schedule (Tentative)
WeekTopicReadingHomework
Jan. 7, 9
no class Jan 9 (JMM)
Introduction and Background
Notes: 01/07, 01/09
MS 1.1, 1.4, 2.1 HW 1 (.tex, .pdf) due Sun. Jan. 19
Jan. 14, 16Initial Ideals and Gröbner Complexes
Notes: 01/14, 01/16
MS 2.1, 2.4, 2.5 HW 2 (.tex, .pdf) due Fri. Jan. 31
Jan. 21, 23Tropical Bases, Hypersurfaces
Notes: 01/21, 01/23
MS 2.6, 3.1, 3.2 Final Project topic due Mon. Feb. 10.
Jan. 28, 30Fundamental Theorem and Structure Theorem
Notes: 01/28, 01/30
MS 3.2, 3.3, 3.4
Feb. 4, 6Intersections and tropical linear spaces
Notes: 02/04, 02/06
MS 3.6, 4.1, 4.2 HW 3 (.tex, .pdf) due Fri. Feb. 21
Feb. 11, 13Tropical Grassmannian and Dressian
Notes: 02/11, 02/13
MS 4.3, 4.4
Feb. 18, 20 Bernstein's Theorem and Tropical convexity
Notes: 02/18, 02/20
4.6, 5.2
Feb. 25, 27 Viro's patchworking
Mar. 4, 6 Student presentations
Mar. 11, 13 Student presentations
Mar. 19 Student presentations