TY - JOUR AU - Húska, Juraj AU - Poláčik, Peter AU - Safonov, Mikhail V. TI - Harnack inequalities, exponential separation, and perturbations of principal Floquet bundles for linear parabolic equations JO - Annales de l'I.H.P. Analyse non linéaire PY - 2007 SP - 711 EP - 739 VL - 24 IS - 5 PB - Elsevier UR - http://www.numdam.org/articles/10.1016/j.anihpc.2006.04.006/ DO - 10.1016/j.anihpc.2006.04.006 LA - en ID - AIHPC_2007__24_5_711_0 ER -