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math.DS2021
Asymptotic expansion of the Dulac map and time for unfoldings of hyperbolic saddles: Coefficient properties
David Marín, Jordi Villadelprat
We consider a family of planar vector fields having a hyperbolic saddle and we study the Dulac map and the Dulac t…
math.DS2021★ 1 cited
Geometry of certain foliations on the complex projective plane
Samir Bedrouni, David Marín
Let be an integer. The set of foliations of degree on the complex projective plane can be identified with a Zariski's open set of a projective space of…