A Universal Procedure for Normalizing n-Degree-of-Freedom Polynomial Hamiltonian Systems. - Susana Gutiérrez-Romero; Jesús F. Palacián; Patricia Yanguas (SIAM J. Appl. Math., 2005)

Approximating the Invariant Sets of a Finite Straight Segment near Its Collinear Equilibria. - Jesús F. Palacián; Patricia Yanguas; Susana Gutiérrez-Romero (SIAM J. Appl. Dyn. Syst., 2006)