Left and right spectra

Authors : Mustafa DEMİRBAŞ

Pages : 0-0

Doi:10.1501/Commua1_0000000076

View : 9 | Download : 4

Publication Date : 1980-01-01

Article Type : Research Paper

Abstract :The left spectrnm a\a); and tbe right spectrum c’^insert ignore into journalissuearticles values(a); of an element in a Banach algebra A are considered and some properties are proved. Operatör algebras in which, for every element T, a’insert ignore into journalissuearticles values(T); = o“^insert ignore into journalissuearticles values(T); are investigated, and a characterization of ct*insert ignore into journalissuearticles values(T); and o`^insert ignore into journalissuearticles values(T); is given.
Keywords : spectra, Statistics, Mathematics