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Cobos, Fernando and Resina, Ivam
(1989)
*On some operator ideals defined by approximation numbers.*
In
Geometric aspects of Banach Spaces.
London Mathematical Society Lecture Note Series
(140).
Cambridge University Press, Cambridge, pp. 133-139.
ISBN 9780521367523

## Abstract

The authors prove a representation theorem in terms of finite rank operators for operators´T on Banach spaces which satisfy sup n2N (log n) an(T) < 1, 0 < < 1.

Here an(T) denote the approximation numbers. The theorem is in formal analogy to the Lp-type theorem for approximation number ideals.

Item Type: | Book Section |
---|---|

Uncontrolled Keywords: | Espacios de Banach |

Subjects: | Sciences > Mathematics > Functional analysis and Operator theory |

ID Code: | 22547 |

Deposited On: | 24 Jul 2013 11:13 |

Last Modified: | 25 Oct 2013 13:35 |

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