Get all the updates for this publication
Let A be a complex unital Banach algebra. Since the set of invertible elements is open, there is an open ball around every invertible element. In this article, we investigate the Banach algebras for which the radius given by the Neumann series is optimal. © 2018, Element D.O.O. All rights reserved.
Journal | Operators and Matrices |
---|---|
Publisher | Element D.O.O. |
ISSN | 18463886 |