[1] APHOЛЬД B. И.: Oбыкнoвeнныe диффepeнциaльныe уpaвнeния. Hayкa, Mocквa 1971.
[2] CRESPIN D. B.: Realization of Poincaré maps. Pepriпt, 1981.
[3] HAMILTON R. S.:
The inverse function theorem of Nash and Moser. Bull. AMS, 7, 1982, 65-222.
MR 0656198 |
Zbl 0499.58003
[5] MEDVEĎ M.:
Generic properties of parametrized vector fields II. Czechosl. Math. J. 26 (101), 1976, 71-83.
MR 0391183
[6] MEDVEĎ M.:
Generic properties of second order ordinary differential equations near closed orbits. J. Differential Equations, 36, 1980, 97-107.
MR 0583342
[7] PALIS J., MELO W.:
Geometric Theory of Dynamical Systems. Springer-Veгlag, New Yoгk-Heidelberg-Berlin 1982.
MR 0669541 |
Zbl 0491.58001
[8] PALIS J., TAKENS F.:
Topological equivalence of normally hyperbolic dynamical systems. Topology, 16, 1977, 336-345.
MR 0474409 |
Zbl 0391.58015
[9] SCHWARTZ J. T.:
Nonlinear Functional Analysis. Gordon and Breach Science Publisher, New York-London-Paris 1969.
MR 0433481 |
Zbl 0203.14501
[10] SOTOMAYOR J.: Generic one parameter families of vector fields in two-dimensional manifolds. Publ. Math. Inst. Heautes Études Scientifiques, 43, 1973, 1-46.