%0 Book Section %T ContinuaciĆ³n de atractores y conjuntos "non-saddle" publisher UCM %D 2012 %U 978-84-695-4421-1 %@ https://hdl.handle.net/20.500.14352/45366 %X In this survey we present some dynamical and topological properties of continuations of attractors and non-saddle sets of flows on manifolds. An interesting case occurs for the Lorenz system for parameter values close to the situation of preturbulence. A general result, motivated by this particular case, is presented. %~