TY - JOUR AU - Papaschinopoulos, Garyfalos AU - Schinas, John TI - Criteria for an exponential dichotomy of difference equations JO - Czechoslovak Mathematical Journal PY - 1985 SP - 295 EP - 299 VL - 35 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1985.102017/ DO - 10.21136/CMJ.1985.102017 LA - en ID - 10_21136_CMJ_1985_102017 ER -