Home
Recent Issues
Volume 52	1	2	3	4
Volume 51	1	2	3	4
Volume 50	1	2	3	4
Volume 49	1	2	3	4
Volume 48	1	2	3	4
Past Issues
The Journal
Cover
Aims and Scope
Subscription Information
Editorial Board
Instructions for Author
Contact Us

Vietnam Journal of Mathematics 34:2(2006) 139-147

 Some Results on the Properties D₃(f) and D₄(f)

Pham Hien Bang

Abstract.  The aim of this paper is to give characterizations of subspaces and quotients of and -spaces which are an extension of results of Apiola [1] for the non-nuclear case.

2000 Mathematics Subject Classification: 46A04, 46A11, 46A32, 46A45.

Keywords: nuclear space, D₃(f) property, D₄(f) property.

Established by Vietnam Academy of Science and Technology & Vietnam Mathematical Society

Published by Springer since January 2013