Research-Oriented Seminar In COmbinatorics (ROSICO)
This is a reading seminar for PhD students and researchers. The topic changes every year/semester. It includes free coffee breaks.
If you are interested in participating, please send an email to cult-owner@lists.dm.unipi.it, bring your coffee cup/mug/water bottle, and be ready to give a talk!
2025-2026
The topic of the first semester of this year is "Lorentzian polynomials". We will try to read parts of the following important article:
[BH] Brändén, Huh "Lorentzian polynomials", pdf
| DATE | TIME | ROOM | SPEAKER | TITLE | REFERENCES |
|---|---|---|---|---|---|
| 08/10/2025 | 11:00-13:00 | Sala riunioni | Luis Ferroni | Introduction to stable and Lorentzian polynomials. | [BH] Section 2.1 |
| 22/10/2025 | 11:00-13:00 | Aula seminari | Michele D'Adderio | M-convex sets and stable polynomials | [BH] Section 2.1 |
| 05/11/2025 | 11:00-13:00 | Aula seminari | Lorenzo Venturello | L_n^d is in the closure of strict Lorentzian polynomials. Every M-convex arise as support of a Lorentzian polynomial. | [BH] Sections 2.1 and 3.2 |
| 19/11/2025 | 11:00-13:00 | Sala riunioni | Roberto Riccardi | Proof that L_n^d is the space of Lorentian polynomials. | [BH] Sections 2.2-2.4 |
| 03/12/2025 | 11:00-13:00 | Sala riunioni | Giulia Codenotti | ||
| 17/12/2025 | 11:00-13:00 | Aula seminari | Menghao Qu |
2024-2025
2023-2024
2022-2023