Sumários

Problems

11 Outubro 2024, 16:00 Ana Maria Ribeiro Ferreira Nunes

Discussion of solved problems from the texbook end of chapter lists.


Periodic Orbits

9 Outubro 2024, 16:00 Ana Maria Ribeiro Ferreira Nunes

Examples from population dynamics. 

Relaxation oscillations.
Alfa and omega limit sets, stability of limit cycles.


Problems

4 Outubro 2024, 16:00 Ana Maria Ribeiro Ferreira Nunes

Problems from Lynch chapter 2


Planar Systems

2 Outubro 2024, 16:00 Ana Maria Ribeiro Ferreira Nunes

Nonlinear systems in the plane. Hartman-Grobman theorem. Phase portraits of planar systems: a few examples.


Solutions to selected problems

27 Setembro 2024, 16:00 Ana Maria Ribeiro Ferreira Nunes

Problems, analytic solutions of ODEs, existence and uniqueness.