Vol. 87, No. 1, 1980

Recent Issues
Vol. 332: 1  2
Vol. 331: 1  2
Vol. 330: 1  2
Vol. 329: 1  2
Vol. 328: 1  2
Vol. 327: 1  2
Vol. 326: 1  2
Vol. 325: 1  2
Online Archive
Volume:
Issue:
     
The Journal
About the journal
Ethics and policies
Peer-review process
 
Submission guidelines
Submission form
Editorial board
Officers
 
Subscriptions
 
ISSN 1945-5844 (electronic)
ISSN 0030-8730 (print)
 
Special Issues
Author index
To appear
 
Other MSP journals
A characterization of LC-nonremovable ideals in commutative Banach algebras

Wieslaw Zelazko

Vol. 87 (1980), No. 1, 241–248
Abstract

Let A be a commutative Banach algebra with an identity e. Our main result states that an ideal I A is contained in a proper ideal IB of B for every locally convex extension B of A if and only if the ideal I consists of joint topological divisors of zero.

Mathematical Subject Classification 2000
Primary: 46J20
Milestones
Received: 12 July 1979
Published: 1 March 1980
Authors
Wieslaw Zelazko