TY - JOUR AU - J. Esterle TI - Exact factorization never holds for Banach spaces of sequences on~$\mathbb Z$ JO - Algebra i analiz PY - 2000 SP - 207 EP - 214 VL - 12 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AA_2000_12_5_a8/ LA - ru ID - AA_2000_12_5_a8 ER -