Let A be a Banach algebra with a bounded approximate identity. Let and be respectively, the topological centers of the algebras A** and (AA*)* with respect to the second Arens multiplication. In this paper, we show that is isometrically isomorphic to LM(A) , where is a closed subalgebra of and LM(A) is the set of left multipliers operators of the Banach algebra A.
Key words: Topological center, Arens multiplication, Banach algebra, Left multiplier operator
Topological center Arens multiplication Banach algebra Left multiplier operator
Birincil Dil | İngilizce |
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Bölüm | Mathematics |
Yazarlar | |
Yayımlanma Tarihi | 24 Mart 2010 |
Yayımlandığı Sayı | Yıl 2006 Cilt: 19 Sayı: 1 |