Non nuclear integral operators with continuous kernels
β Scribed by Leonhard Frerick
- Publisher
- John Wiley and Sons
- Year
- 2003
- Tongue
- English
- Weight
- 54 KB
- Volume
- 254-255
- Category
- Article
- ISSN
- 0025-584X
No coin nor oath required. For personal study only.
β¦ Synopsis
Abstract
In this note we give a positive answer to the following question posed by A. Pietsch:
Is there for all p, q β (1, β) a continuous kernel K such that the associated integral operator T~K~ : L~q~([0, 1]) β L~p~([0, 1]) fails to be nuclear?
π SIMILAR VOLUMES
## Abstract We show that singular integral operators with piecewise continuous coefficients may gain massive spectra when considered in weighted spaces of continuous functions with a prescribed continuity modulus (generalized HΓΆlder spaces __H^Ο^__ (Ξ, __Ο__ )), a fact known for example for Lebesgu
## Q 1. Introduction The singular integral operator S, on the half-line R,, m being the simplest example of a WIENER-HOPF integral operator with piecewise continuous symbol, suggests that there ought to be some reason to consider such operators not only in L2(R+) but also in Lp(R+) (1 < p < 0 0 )
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