26 citations · 215 across the 59 of their papers we have counts for
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math.DS2016
On the number of limit cycles for perturbed pendulum equations
Armengol Gasull, Anna Geyer, Francesc Mañosas
We consider perturbed pendulum-like equations on the cylinder of the form where are trigonometric…
math.DS2016
Proving the existence of numerically detected planar limit cycles
Armengol Gasull, Héctor Giacomini, Maite Grau
This paper deals with the problem of location and existence of limit cycles for real planar polynomial differential systems. We provide a method to construct Poincaré--Bendixson re…