%0 Journal Article %T Indecomposable $F_N$-trees and minimal laminations %+ Institut de Mathématiques de Marseille (I2M) %+ Miami University [Ohio] (MU) %A Coulbois, Thierry %A Hilion, Arnaud %A Reynolds, Patrick %< avec comité de lecture %@ 1661-7207 %J Groups, Geometry, and Dynamics %I European Mathematical Society %V 9 %N 2 %P 567–597 %8 2015 %D 2015 %Z 1110.3506 %Z Mathematics [math]/Group Theory [math.GR] %Z Mathematics [math]/Dynamical Systems [math.DS]Journal articles %X We extend the techniques of [CH] to build an inductive procedure for studying actions in the boundary of the Culler-Vogtmann Outer Space, the main novelty being an adaptation of the classical Rauzy-Veech induction for studying actions of surface type. As an application, we prove that a tree in the boundary of Outer space is free and indecomposableif and only if its dual lamination is minimal up to diagonal leaves. Our main result generalizes [BFH97, Proposition 1.8] as well as the main result of [KL11]. %G English %2 https://hal.science/hal-01218334/document %2 https://hal.science/hal-01218334/file/1110.3506v1.pdf %L hal-01218334 %U https://hal.science/hal-01218334 %~ CNRS %~ UNIV-AMU %~ EC-MARSEILLE %~ INSMI %~ I2M %~ I2M-2014- %~ TDS-MACS