作者：Peng Cao¹;1 （¹School of Mathematics and Statistics, Beijing Institute of Technology, Beijing Key Laboratory on MCAACI, Beijing Institute of Technology, Beijing, 102488, China）

出处：Journal of Mathematical Analysis and Applications 2019

关键词：Perturbation theory;Socle;Full spectrum;Finite spectrum

摘要：In this paper, we will give a characterization of the socle of a semisimple Banach algebra by perturbation of full spectrum. That is, an element, sayi ...