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Proyecciones (Antofagasta)
versión impresa ISSN 0716-0917
Proyecciones (Antofagasta) v.28 n.3 Antofagasta dic. 2009
http://dx.doi.org/10.4067/S0716-09172009000300004
Proyecciones Journal of Mathematics
Vol. 28, N° 3, pp. 233-237, December 2009.
Universidad Católica del Norte
Antofagasta - Chile
COMPACT OPERATORS
Charles Swartz
New Mexico State University, U. S. A.
Correspondencia a:
Abstract
We give a characterization in terms of the transpose operator for a continuous linear operator between locally convex spaces to map bounded sets into relatively weakly compact [relatively compact, precompact] sets. Our results give a known characterization for compact operators between Banach spaces.
References
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[Sw] C. Swartz, An Introduction to Functional Analysis, Marcel Dekker, N. Y., (1992).
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Charles Swartz
Mathematics Department
New Mexico State University
Las Cruces, N. M., 88003
U. S. A.
e-mail : cswartz@nmsu.edu
Received : July 2009. Accepted : August 2009