RAFAEL
ORTEGA RÍOS
CATEDRÁTICO DE UNIVERSIDAD
University of Cologne
Colonia, AlemaniaUniversity of Cologne-ko ikertzaileekin lankidetzan egindako argitalpenak (5)
2023
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Recurrent Motions in a Piecewise Linear Oscillator
Annales Henri Poincare, Vol. 24, Núm. 2, pp. 697-715
2021
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Growth rates of orbits in non-periodic twist maps and a theorem by Neishtadt
Nonlinearity, Vol. 34, Núm. 6, pp. 3732-3761
2020
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Escaping orbits are rare in the quasi-periodic Fermi-Ulam ping-pong
Ergodic Theory and Dynamical Systems, Vol. 40, Núm. 4, pp. 975-991
2017
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Almost surely recurrent motions in the euclidean space
Proceedings of the American Mathematical Society, Vol. 145, Núm. 10, pp. 4345-4351
2013
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Long-time stability estimates for the non-periodic Littlewood boundedness problem
Proceedings of the London Mathematical Society, Vol. 107, Núm. 1, pp. 39-75