ON THE BOUNDED CLOSURE OF THE RANGE OF AN OPERATOR

Authors
HARTE R LEE WY
Citation
R. Harte et Wy. Lee, ON THE BOUNDED CLOSURE OF THE RANGE OF AN OPERATOR, Proceedings of the American Mathematical Society, 125(8), 1997, pp. 2313-2318
Citations number
8
Categorie Soggetti
Mathematics, General",Mathematics,Mathematics
Journal title
Proceedings of the American Mathematical Society → ACNP
ISSN journal
00029939
Volume
125
Issue
8
Year of publication
1997
Pages
2313 - 2318
Database
ISI
SICI code
0002-9939(1997)125:8<2313:OTBCOT>2.0.ZU;2-M
Abstract
The ''bounded closure of the range'' of an operator between two normed spaces is a linear subspace lying between the range and its closure. The induced concept of ''almost onto'' is a sort of first draft of the concept of ''almost open''.