activity
19952022
most citedWeak solutions of the Hamilton-Jacobi equation for time periodic lagrangians

22 citations · 80 across the 20 of their papers we have counts for

collaborators

20 papers

math.AP2022

Homogenization on arbitrary manifolds. Proof with test functions

Gonzalo Contreras, Yuriria Estrada

We proof the homogenization of the Hamilton-Jacobi equation on arbitrary compact manifolds using Evans perturbed test function method.

math.DS2022

Homoclinics for geodesic flows of surfaces

Gonzalo Contreras, Fernando Oliveira

We prove that the geodesic flow of a Kupka-Smale riemannian metric on a closed surface has homoclinic orbits for all of its hyperbolic closed geodesics.

math.DS2022★ 3 cited

No elliptic points from fixed prime ends

Fernando Oliveira, Gonzalo Contreras

We consider area preserving maps of surfaces and extend Mather's result on the equality of the closure of the four branches of saddles. He assumed elliptic fixed points to be Moser…

math.DS2022★ 1 cited

The ideal boundary and the accumulation lemma

Fernando Oliveira, Gonzalo Contreras

Let be a connected surface possibly with boundary, a finite Borel measure which is positive on open sets and a homeomorphism preserving . We prove that if …

math.DG2022

Surfaces of section for geodesic flows of closed surfaces

Gonzalo Contreras, Gerhard Knieper, Marco Mazzucchelli +1

We prove several results concerning the existence of surfaces of section for the geodesic flows of closed orientable Riemannian surfaces. The surfaces of section that we constr…

math.DG2021★ 12 cited

Existence of Birkhoff sections for Kupka-Smale Reeb flows of closed contact 3-manifolds

Gonzalo Contreras, Marco Mazzucchelli

A Reeb vector field satisfies the Kupka-Smale condition when all its closed orbits are non-degenerate, and the stable and unstable manifolds of its hyperbolic closed orbits interse…