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Generic Configurations in 2D Strongly Competing Systems: Only 3-points survive!

by Prof. Emanuele Spadaro

This is my image.
This is my image.
This is my image.

10:30-11:30 Friday, 4 April 2025
Auditorium, Rectorate



Abstract

In this seminar, I will present qualitative properties of a well-known free boundary problem modeling strong segregation among N competing populations in planar domains. The central result establishes that, generically, the domain partitions into subdomains characterized exclusively by triple junctions – meaning that no more than three populations coexist at any point along the free boundary. This is a joint work with F. Lanzara, E. Montefusco and V. Nesi (Sapienza).