A NOTE ON THE DIFFERENT EXPONENTIAL SPECTRA OF AN ELEMENT IN A BANACH ALGEBRA
Groenewald, L.; Groenewald, L.; University of the Orange Free State
Журнал:
Quaestiones Mathematicae
Дата:
1992
Аннотация:
AbstractIn this paper we study the relationships among the exponential spectra of the cosets of an element of a Banach algebra in some quotient Banach algebras. These relationships are necessary to be studied since the spectra and exponential spectra do not always coincide. This is an extension of some work done by Laura Burlando [1] on the relationships among the spectra of the cosets of an element of a Banach algebra in some quotient algebras.
214.7Кб