Structural stability for flows on the torus with a cross-cap
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- by Carlos Gutiérrez PDF
- Trans. Amer. Math. Soc. 241 (1978), 311-320 Request permission
Abstract:
Let ${{\mathcal {X}}^r}({\tilde M}), r \geq 1$, denote the space of ${C^r}$-vector fields on the torus with a cross-cap $\tilde M$. We show that the Morse-Smale vector fields of ${{\mathcal {X}}^r}({\tilde M})$ are dense on it. We also give a simple proof that a ${C^0}$-flow on the Klein bottle cannot support a nontrivial $\omega$-recurrent trajectory.References
- Nelson G. Markley, The Poincaré-Bendixson theorem for the Klein bottle, Trans. Amer. Math. Soc. 135 (1969), 159–165. MR 234442, DOI 10.1090/S0002-9947-1969-0234442-1
- M. M. Peixoto, Structural stability on two-dimensional manifolds, Topology 1 (1962), 101–120. MR 142859, DOI 10.1016/0040-9383(65)90018-2
- Hassler Whitney, Regular families of curves, Ann. of Math. (2) 34 (1933), no. 2, 244–270. MR 1503106, DOI 10.2307/1968202
Additional Information
- © Copyright 1978 American Mathematical Society
- Journal: Trans. Amer. Math. Soc. 241 (1978), 311-320
- MSC: Primary 58F10; Secondary 34C05, 57R25, 58F09
- DOI: https://doi.org/10.1090/S0002-9947-1978-0492303-2
- MathSciNet review: 492303