Maximal transitive sets with singularities for genericC 1 vector fields |
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Authors: | C. M. Carballo C. A. Morales M. J. Pacifico |
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Affiliation: | (1) Departamento de Matemática, PUC-Rio, Rio de Janeiro, RJ, Brazil;(2) Instituto de Matemática, Universidade Federal do Rio de Janeiro, C. P. 68.530, CEP 21.945-970 Rio de Janeiro, RJ, Brazil |
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Abstract: | A transitive set of a vector fieldX ismaximal transitive if it contains every transitive set ofX intersecting it. We shall prove that ifX isC1 generic then every singularity ofX with either only one positive or only one negative eigenvalue belongs to a maximal transitive set ofX. In particular, we characterize maximal transitive sets with singularities for genericC1 vector fields on closed 3-manifolds in terms of homoclinic classes associated to a unique singularity. We apply our results to the examples introduced in [3] and [15].This work is partially supported by CNPq 001/2000, FAPERJ and PRONEX/Dynamical Systems, FINEP-CNPq. |
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Keywords: | transitive sets maximal transitive sets transitive sets with singularities |
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