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Criteria on existence of horseshoes near homoclinic tangencies of arbitrary orders.
- Source :
-
Dynamical Systems: An International Journal . Sep2018, Vol. 33 Issue 3, p441-463. 23p. 8 Diagrams. - Publication Year :
- 2018
-
Abstract
- Consider (m + 1)-dimensional, m ≥ 1, diffeomorphisms that have a saddle fixed point O with m-dimensional stable manifold Ws(O), one-dimensional unstable manifold Wu(O), and with the saddle value σ different from 1. We assume that Ws(O) and Wu(O) are tangent at the points of some homoclinic orbit and we let the order of tangency be arbitrary. In the case when σ < 1, we prove necessary and sufficient conditions of existence of topological horseshoes near homoclinic tangencies. In the case when σ > 1, we also obtain the criterion of existence of horseshoes under the additional assumption that the homoclinic tangency is simple. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 14689367
- Volume :
- 33
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- Dynamical Systems: An International Journal
- Publication Type :
- Academic Journal
- Accession number :
- 131371934
- Full Text :
- https://doi.org/10.1080/14689367.2017.1381232