ESTUDIAMOS LA DINÁMICA DE ENREJADOS UNIDIMENSIONALES DE MAPEOS DE R ACOPLADOS DÉBILMENTE. LA DINÁMICA LOCAL TIENE UN CONJUNTO HIPERBÓLICO INVARIANTE. ADEMÁS, LAS TRAYECTORIAS DE PUNTOS NO EXPANSIVOS (Y DÉBILMENTE EXPANSIVOS) VAN A INFINITO (PARA EL SISTEMA DINÁMICO LOCAL). BAJO ESTOS SUPUESTOS MOSTRAMOS QUE, SI EL ACOPLAMIENTO ES SUFICIENTEMENTE DÉBIL, EL SISTEMA EXTENDIDO TIENE UNA DINÁMICA SIMILAR.AbstractWE STUDY THE DYNAMICS OF ONE”DIMENSIONAL LATTICES OF WEAKLY COUPLED MAPS OF R. THE LOCAL DYNAMICS HAS AN INVARIANT HYPERBOLIC SET. MOREOVER, THE TRAJECTORIES FROM NON EXPANDING (AND WEAKLY EXPANDING) POINTS GO TO INFINITY (FOR LOCAL DYNAMICAL SYSTEM). UNDER THESE ASSUMPTIONS WE SHOW THAT, IF THE COUPLING IS WEAK ENOUGH, THE EXTENDED SYSTEM HAS SIMILAR DYNAMICS.WE STUDY THE DYNAMICS OF ONE""DIMENSIONAL LATTICES OF WEAKLY COUPLED MAPS OF R. THE LOCAL DYNAMICS HAS AN INVARIANT HYPERBOLIC SET. MOREOVER, THE TRAJECTORIES FROM NON EXPANDING (AND WEAKLY EXPANDING) POINTS GO TO INFINITY (FOR LOCAL DYNAMICAL SYSTEM). UNDER THESE ASSUMPTIONS WE SHOW THAT, IF THE COUPLING IS WEAK ENOUGH, THE EXTENDED SYSTEM HAS SIMILAR DYNAMICS.