A methodology for the numerical computation of normal forms, centre manifolds and first integrals of Hamiltonian systems. Jorba, Àngel — 1999 Experimental Mathematics
A software package for the numerical integration of ODEs by means of high-order Taylor methods. Jorba, Àngel; Zou, Maorong — 2005 Experimental Mathematics
Lower and upper bounds for the splitting of separatrices of a pendulum under a fast quasiperiodic forcing. Delshams, Amadeu; Gelfreich, Vassili; Jorba, Àngel; Seara, Tere M. — 1997 Electronic Research Announcements of the American Mathematical Society [electronic only]