On the Topological Centers of Banach Algebras
Authors : Hayri AKAY, Danyal SOYBAŞ
Pages : 15-19
View : 16 | Download : 9
Publication Date : 2010-03-24
Article Type : Other Papers
Abstract :Let A be a Banach algebra with a bounded approximate identity. Let and be respectively, the topological centers of the algebras A** and insert ignore into journalissuearticles values(AA*);* with respect to the second Arens multiplication. In this paper, we show that is isometrically isomorphic to LMinsert ignore into journalissuearticles values(A); , where is a closed subalgebra of and LMinsert ignore into journalissuearticles values(A); is the set of left multipliers operators of the Banach algebra A. Key words: Topological center, Arens multiplication, Banach algebra, Left multiplier operatorKeywords : Topological center, Arens multiplication, Banach algebra, Left multiplier operator