UW Combinatorics and Geometry Seminar: Sergey Fomin

  • Date: 02/28/2024
  • Time: 15:30
Lecturer(s):
Sergey Fomin, University of Michigan
Location: 

University of Washington

Topic: 

Incidences and Tilings

Description: 

We show that various classical theorems of real/complex linear incidence geometry, such as the theorems of Pappus, Desargues, Möbius, and so on, can be interpreted as special cases of a single "master theorem" that involves an arbitrary tiling of a closed oriented surface by quadrilateral tiles. This yields a general mechanism for producing new incidence theorems and generalizing the known ones.

 

This is joint work with Pavlo Pylyavskyy.

Other Information: 

Location: Padelford (PDL) C-401 & Online. Join meeting

 

Note: This talk begins with a pre-seminar (aimed at graduate students) at 3:30–4:00. The main talk starts at 4:10. 

 

Time: 3.30pm Pacific