ArticleOriginal scientific text
Title
A rigid space admitting compact operators
Authors 1
Affiliations
- Department of Mathematics, Louisiana State University-Shreveport, Shreveport, Louisiana 71115 U.S.A.
Abstract
A rigid space is a topological vector space whose endomorphisms are all simply scalar multiples of the identity map. The first complete rigid space was published in 1981 in [2]. Clearly a rigid space is a trivial-dual space, and admits no compact endomorphisms. In this paper a modification of the original construction results in a rigid space which is, however, the domain space of a compact operator, answering a question that was first raised soon after the existence of complete rigid spaces was demonstrated.
Bibliography
- N. J. Kalton, N. T. Peck and J. W. Roberts, An F-Space Sampler, Cambridge Univ. Press, Cambridge, 1984.
- N. J. Kalton and J. W. Roberts, A rigid subspace of
, Trans. Amer. Math. Soc. 266 (1981), 645-654. - N. J. Kalton and J. H. Shapiro, An F-space with trivial dual and non-trivial compact endomorphisms, Israel J. Math. 20 (1975), 282-291.
- D. Pallaschke, The compact endomorphisms of the metric linear spaces
, Studia Math. 47 (1973), 123-133. - P. D. Sisson, Compact operators on trivial-dual spaces, PhD thesis, Univ. of South Carolina, Columbia, South Carolina, 1993.
- P. Turpin, Opérateurs linéaires entre espaces d'Orlicz non localement convexes, Studia Math. 46 (1973), 153-165.
- L. Waelbroeck, A rigid topological vector space, ibid. 59 (1977), 227-234.