# Boris Shapiro: On algebraic dependencies among harmonic and anti-harmonic moments of plane polygons

**Time: **
Mon 2019-10-14 15.30 - 16.30

**Location: **
room 35, bldn 5, Kräftriket

**Participating: **
Boris Shapiro, SU

### Abstract

We discuss the structure of the ring and field of rational functions generated by harmonic and anti-harmonic moments of simply connected polygons with a given number of vertices. Preliminaries will be explained in the lecture.

Joint with R. Fröberg and Y. Burman