TY - JOUR AU - Z. Ghorbani TI - $\varphi$-approximate biprojective and $\varphi$-approximate amenable Banach algebras JO - Eurasian mathematical journal PY - 2022 SP - 33 EP - 40 VL - 13 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/EMJ_2022_13_3_a2/ LA - en ID - EMJ_2022_13_3_a2 ER -