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EXTREME ESTIMATES FOR INTERPOLATED OPERATORS BY THE REAL METHOD

Published online by Cambridge University Press:  01 December 1999

FERNANDO COBOS  and
ANTÓN MARTÍNEZ
FERNANDO COBOS
Affiliation:
Departamento de Análisis Matemático, Facultad de Matemáticas, Universidad Complutense de Madrid, 28040 Madrid, Spain; cobos@eucmax.sim.ucm.es
ANTÓN MARTÍNEZ
Affiliation:
Departamento de Matemática Aplicada, ETS Ingenieros Industriales, Universidad de Vigo, 36200 Vigo, Spain; antonmar@uvigo.es
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Abstract

The paper establishes estimates for ideal measures of operators interpolated by the real method in terms of the measures of their restrictions to a sequence of spaces modelled on the intersection. It also shows that the estimates are optimal.

Type
Notes and Papers
Information
Journal of the London Mathematical Society , Volume 60 , Issue 3 , December 1999 , pp. 860 - 870
Copyright
The London Mathematical Society 1999

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