We use cookies to distinguish you from other users and to provide you with a better experience on our websites. Close this message to accept cookies or find out how to manage your cookie settings.
Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)
Article purchase
Temporarily unavailable
References
REFERENCES
[1]
[1]Arnol'd, V. I.. Geometric Methods in the Theory of Ordinary Differential Equations (Springer-Verlag, 1983).CrossRefGoogle Scholar
[2]
[2]Denjoy, A.. Sur les courbes définies par les équations différentielles à la surface du tore. J. Math. 11 (iv) (1932), 333–375.Google Scholar