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Probabilistic Proofs of the Little Riesz Theorem

Published online by Cambridge University Press:  20 November 2018

A. N. Al-Hussaini*
Affiliation:
Department of Math. University of Alberta, Edmonton, Alberta T6G 2G1
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The following theorem is a widely used corollary of the Thorn-Riesz convexity theorem ([1], pp. 526).

Theorem. Let (Ω, a, μ) be a positive measure space, and let

be a linear operator with ‖T‖1≤1, ‖T‖≤1. Then ‖T‖p≤1, 1≤p≤∞

Type
Research Article
Copyright
Copyright © Canadian Mathematical Society 1977

References

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