Hostname: page-component-586b7cd67f-g8jcs Total loading time: 0 Render date: 2024-11-28T18:37:57.937Z Has data issue: false hasContentIssue false

Sufficient conditions for a continuous linear operator to be weakly compact

Published online by Cambridge University Press:  17 April 2009

Joe Howard
Affiliation:
Department of Mathematics and Statistics, Oklahoma State University, Stillwater, Oklahoma, USA.
Kenneth Melendez
Affiliation:
Department of Mathematics and Statistics, Oklahoma State University, Stillwater, Oklahoma, USA.
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

A locally convex topological vector (LCTV) space E is said to have property V (Dieudonné property) if for every complete separated LCTV space F, every unconditionally converging (weakly completely continuous) operator T: EF is wsakly compact. First, an investigation of the permanence of property V is given. The permanence of the Dieudonné is analogous. Relationships between property V and the Dieudonné property are then given.

Type
Research Article
Copyright
Copyright © Australian Mathematical Society 1972

References

[1]Edwards, R.E., Functional analysis. Theory and applications (Holt, Rinehart and Winston, New York, Chicago, San Francisco, Toronto, London, 1965).Google Scholar
[2]Grothendieck, A., “Sur les applications linéaires faiblement compactes d'espaces du type C(K)”, Canad. J. Math. 5 (1953), 129173.CrossRefGoogle Scholar
[3]Kantorovich, L.V. and Akilov, G.P., Functional analysis in normed spaces (translated from the Russian by Brown, D. E.; The Macmillan Company, New York; Pergamon Press, Oxford, London, Edinburgh, New York, Paris, Frankfurt, 1964).Google Scholar
[4]McArthur, Charles W., “On a theorem of Orlicz and Pettis”, Pacific J. Math. 22 (1967), 297302.Google Scholar
[5]Petczyński, A., “Banach spaces on which every unconditionally converging operator is weakly compact”, Bull. Acad. Polon. Sci. Sér. Sci. math, astronom. phys. 10 (1962), 641648.Google Scholar
[6]Robertson, A.P. and Robertson, Wendy, Topological vector spaces (Cambridge Tracts in Mathematics and Mathematical Physics, 53. (Cambridge University Press, Cambridge, 1964).Google Scholar
[7]Schaefer, Helmut H., Topological vector spaces (The Macmillan Company, New York; Collier-Macmillan, London, 1966).Google Scholar
[8]Swartz, C., “Unconditionally converging operators on the space of continuous functions”, (to appear).Google Scholar