%0 Journal Article %A Medghalchi, Alireza %A Yazdanpanah, Taher %T Problems concerning $n$-weak amenability of a Banach algebra %J Czechoslovak Mathematical Journal %D 2005 %P 863-876 %V 55 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMJ_2005__55_4_a3/ %G en %F CMJ_2005__55_4_a3