IDEMPOTENTS IN BANACH-ALGEBRAS

Authors
Citation
M. Berkani, IDEMPOTENTS IN BANACH-ALGEBRAS, Studia Mathematica, 120(2), 1996, pp. 155-158
Citations number
4
Categorie Soggetti
Mathematics, General",Mathematics
Journal title
ISSN journal
00393223
Volume
120
Issue
2
Year of publication
1996
Pages
155 - 158
Database
ISI
SICI code
0039-3223(1996)120:2<155:IIB>2.0.ZU;2-0
Abstract
Using the holomorphic functional calculus we give a characterization o f idempotent elements commuting with a given element in a Banach algeb ra.