Hamiltonian systems with a nilpotent center at the origin [ Back ]

Date:
13.02.17   
Times:
15:30
Place:
UAB - Dept. Matemàtiques (C1/-128)
Speaker:
Fabio Scalco
University:
Universidade Federal de Itajuba

Abstract

In this seminar we provide normal forms and the global phase portraits in the Poincaré disk for all Hamiltonian planar polynomial vector fields of degree four symmetric with respect to the x-axis having nilpotent center at the origin.

Joint work with Jaume Llibre and Claudia Valls