Abstract
Let \(\mathcal{M}\) be an m-dimensional analytic manifold in ℝn. In this paper, we prove that almost all vectors in \(\mathcal{M}\) (in the sense of Lebesgue measure) are Diophantine if there exists one Diophantine vector in \(\mathcal{M}\).
Similar content being viewed by others
References
Pyartli A S. Diophantine approximation on submanifolds of Euclidean space. Funct Anal Appl, 3: 303–306 (1969)
Bernik V I, Dodson M M. Metric Diophantine Approximation on Manifolds. Cambridge: Cambridge University Press, 1999 (Cambridge Tracts in Math, Vol 137)
Kleinbock D Y, Margulis G A. Flows on homogeneous spaces and Diophantine approximation on manifolds. Ann Math, Ser 2, 148: 339–360 (1998)
Cheng C Q, Sun Y S. Existence of KAM Tori in degenerate Hamiltonian systems. J Differential Equations, 114: 288–335 (1994)
Xu J, You J, Qiu Q. Invariant tori of nearly integrable Hamiltonian systems with degeneracy. Math Z, 226: 375–386 (1997)
Sevryuk M B. KAM-stable Hamiltonians, J Dyn Control Sys, 1: 351–366 (1995)
Schmidt W M. Metrische sätze über simultane approximation abhängiger grossen. Monatsh Math, 68(2): 154–166 (1964)
Rüssmann H. Invariant tori in non-degenerate nearly integrable Hamiltonian systems. Regular Chaotic Dyn, 6: 119–204 (2001)
Rüssmann H. On twist Hamiltonian. Talk on the Colloque International: Mécanique Céleste et Systémes Hamiltoniens, Marseille, 1990
Starkov A N. Dynamical Systems on Homogeneous Spaces. Providence, RI: Amer Math Soc, 2000 (Transl Math Monograghs, Vol 190)
Author information
Authors and Affiliations
Corresponding author
Additional information
This work was partially supported by the National Natural Science Foundation of China (Grant No. 10531050) and the National Basic Research Program of China (Grant No. 2007CB814800)
Rights and permissions
About this article
Cite this article
Cao, Rm., You, Jg. Diophantine vectors in analytic submanifolds of Euclidean spaces. SCI CHINA SER A 50, 1334–1338 (2007). https://doi.org/10.1007/s11425-007-0088-2
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/s11425-007-0088-2