Gutiérrez P

Publications in Math-Net.Ru

1. Continuation of the Exponentially Small Transversality for the Splitting of Separatrices to a Whiskered Torus with Silver Ratio
   
   Regul. Chaotic Dyn., 19:6 (2014),  663–680
2. Exponentially small splitting of separatrices for whiskered tori in Hamiltonian systems
   
   Zap. Nauchn. Sem. POMI, 300 (2003),  87–121


3. Transverse intersections between invariant manifolds of doubly hyperbolic invariant tori, via the Poincaré–Mel’nikov method
   
   Regul. Chaotic Dyn., 15:2-3 (2010),  222–236