TY - JOUR AU - Luis Bernal-Gonzalez TI - Dense range perturbations of hypercyclic operators JO - Colloquium Mathematicum PY - 2002 SP - 283 EP - 292 VL - 91 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm91-2-7/ DO - 10.4064/cm91-2-7 LA - en ID - 10_4064_cm91_2_7 ER -