TY - JOUR ID - 23648 TI - Some notes for topological centers on the duals of Banach algebras JO - Sahand Communications in Mathematical Analysis JA - SCMA LA - en SN - 2322-5807 AU - Haghnejad Azar, Kazem AU - Mousavi Amiri, Masoumeh AD - Department of Mathematics, University of Mohaghegh Ardabili, Ardabil, Iran. Y1 - 2017 PY - 2017 VL - 07 IS - 1 SP - 39 EP - 48 KW - Topological center KW - Weak topological center KW - Arens regularity KW - Module action KW - $n$-th dual DO - 10.22130/scma.2017.23648 N2 - We introduce  the weak topological centers of left and right module actions and we study some of their properties.  We investigate the relationship between these new concepts and the  topological centers of of left and right module actions with some results in the group algebras. UR - https://scma.maragheh.ac.ir/article_23648.html L1 - https://scma.maragheh.ac.ir/article_23648_1ec312b49c036b8f109bb89d68ad5f9c.pdf ER -