SEMINARIO 2020/05 CRUZ DEL SUR

The volume of a compact hyperbolic tetrahedron in terms of its edges

Viernes 17 de julio. Auditorio Prof. Manuel López Ramírez. de Matemática y Estadística UFRO. 16:30 Hrs.

Conferencista: José Pablo Mujica, Universidad Técnica Federico Santa María

Abstract.
In this talk we discuss some of the ideas of GSPT and describe the dynamic of a family of slow-fast systems with one fast and two slow variables. The focus is on a bifurcation that occurs in the slow dynamics known as a folded saddle node of type II. This scenario provides a crash between classical dynamical systems and slow-fast systems, in the sense that there is an interaction of a slow manifold with a global invariant manifold.