Data e ora inizio evento:
Aula:
Sala di Consiglio
Sede:
Dipartimento di Matematica Guido Castelnuovo, Università Sapienza Roma
Speaker:
Eugenio Montefusco
Affiliazione:
Università Sapienza di Roma
Abstract: We study some qualitative properties of the solutions to a segregation limit problem in planar domains. The main goal is to show that, generically, the limit configuration of N competing populations consists of a partition of the domain whose singular points are (N-2) triple points, meaning that at most three populations meet at any point on the free boundary. To achieve this, we relate the solutions of the problem to a particular class of harmonic maps in singular spaces, which can be seen as the real part of certain holomorphic functions. The genericity result is obtained by tricky perturbation arguments.
Contatti/Organizzatori:
Nadia Ansini | mailto: ansini@mat.uniroma1.it |
Azahara DelaTorre Pedraza | mailto azahara.delatorrepedraza@uniroma1.it |
Adriano Pisante | mailto: pisante@mat.uniroma1.it |
Data pubblicazione evento: