Bessa, MárioRocha, Jorge2023-05-252023-05-252009M. Bessa, J. Rocha, Homoclinic tangencies versus uniform hyperbolicity for conservative 3-flows, 247, 11, 2913-2923, 20090022-0396http://hdl.handle.net/10400.2/13840We prove that a volume-preserving three-dimensional flow can be C 1 -approximated by a volume-preserving Anosov flow or else by another volume-preserving flow exhibiting a homoclinic tangency. This proves the conjecture of Palis for conservative 3-flows and with respect to the C1-topology.engVolume-preserving flowsAnosov flowsHomoclinic tangenciesHomoclinic tangencies versus uniform hyperbolicity for conservative 3-flowsjournal article10.1016/j.jde.2009.07.020