Antonio J. Ureña

A higher dimensional Poincaré–Birkhoff theorem for Hamiltonian flows

Alessandro Fonda, Antonio J. Ureña · Annales de l Institut Henri Poincaré C Analyse Non Linéaire · 2016 · 62 citations · Full text

Natural Sciences, Mathematics, Physics +12

Periodic, subharmonic, and quasi-periodic oscillations under the action of a central force

Alessandro Fonda, Antonio J. Ureña · Discrete and Continuous Dynamical Systems · 2010 · 30 citations · Full text

Natural Sciences, Mathematics, Physics +14

Periodic solutions of singular equations

Antonio J. Ureña · Topological Methods in Nonlinear Analysis · 2015 · 22 citations · Full text

Natural Sciences, Mathematics, Physics +8

A Hartman-Nagumo inequality for the vector ordinary p-Laplacian and applications to nonlinear boundary value problems

Jean Mawhin, Antonio J. Ureña · Institutional Repository of the University of Granada (University of Granada) · 2002 · 18 citations · Full text

Natural Sciences, Mathematics, Differential Equations +10

The star-shaped condition on Ding's version of the Poincaré-Birkhoff theorem

Rogério Martins, Antonio J. Ureña · Bulletin of the London Mathematical Society · 2007 · 15 citations

Natural Sciences, Mathematics, Dynamical Systems +5