University of TehranJournal of Sciences, Islamic Republic of Iran1016-110421420101201Ideal Amenability of Banach Algebras and
Some Hereditary PropertiesIdeal Amenability of Banach Algebras and
Some Hereditary Properties21586ENM.Eshaghi GordjiJournal Article19700101Let A be a Banach algebra. A is called ideally amenable if for every closed ideal I of A, the first cohomology group of A with coefficients in I* is trivial. We investigate the closed ideals I for which H1 (A,I* )={0}, whenever A is weakly amenable or a biflat Banach algebra. Also we give some hereditary properties of ideal amenability.https://jsciences.ut.ac.ir/article_21586_454574cb8cc2882f6c18f718a09e9ebe.pdf