TY - JOUR AU - A.Yu. Pirkovskii TI - Flat cyclic Fréchet modules, amenable Fréchet algebras, and approximate identities JO - Homology, homotopy, and applications PY - 2009 SP - 81 EP - 114 VL - 11 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4310/HHA.2009.v11.n1.a5/ DO - 10.4310/HHA.2009.v11.n1.a5 LA - en ID - HHA_2009_11_1_a5 ER -