A spectral-like decomposition for transitive Anosov flows in dimension three - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Mathematische Zeitschrift Année : 2016

## A spectral-like decomposition for transitive Anosov flows in dimension three

(1) , (2) , (3)
1
2
3
F. Beguin
• Fonction : Auteur
• PersonId : 959158
Christian Bonatti
Bin Yu
• Fonction : Auteur
• PersonId : 959159

#### Résumé

Given a (transitive or non-transitive) Anosov vector field $X$ on a closed three dimensional manifold $M$, one may try to decompose $(M, X)$ by cutting $M$ along tori and Klein bottles transverse to $X$. We prove that one can find a finite collection $\{S_1,\dots ,S_n\}$ of pairwise disjoint, pairwise non-parallel tori and Klein bottles transverse to $X$, such that the maximal invariant sets $\Lambda _1,\dots ,\Lambda _m$ of the connected components $V_1,\dots ,V_m$ of $M-(S_1\cup \dots \cup S_n)$ satisfy the following properties :- each $\Lambda _i$ is a compact invariant locally maximal transitive set for $X$;- the collection $\{\Lambda _1,\dots ,\Lambda _m\}$ is canonically attached to the pair $(M, X)$ (i.e. it can be defined independently of the collection of tori and Klein bottles $\{S_1,\dots ,S_n\}$;- the $\Lambda _i$'s are the smallest possible: for every (possibly infinite) collection $\{S_i\}_{i\in I}$ of tori and Klein bottles transverse to $X$, the $\Lambda _i$'s are contained in the maximal invariant set of $M-\cup _i S_i$. To a certain extent, the sets $\Lambda _1,\dots ,\Lambda _m$ are analogs (for Anosov vector field in dimension 3) of the basic pieces which appear in the spectral decomposition of a non-transitive axiom $A$ ector field. Then we discuss the uniqueness of such a decomposition: we prove that the pieces of the decomposition $V_1,\dots ,V_m$, equipped with the restriction of the Anosov vector field $X$, are “almost unique up to topological equivalence”.

#### Domaines

Mathématiques [math] Systèmes dynamiques [math.DS]

### Dates et versions

hal-01413416 , version 1 (09-12-2016)

### Identifiants

• HAL Id : hal-01413416 , version 1
• ARXIV :
• DOI :

### Citer

F. Beguin, Christian Bonatti, Bin Yu. A spectral-like decomposition for transitive Anosov flows in dimension three. Mathematische Zeitschrift, 2016, 282 (3-4), pp.889 - 912. ⟨10.1007/s00209-015-1569-6⟩. ⟨hal-01413416⟩

### Exporter

BibTeX TEI Dublin Core DC Terms EndNote Datacite

### Collections

91 Consultations
0 Téléchargements