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Factorization theorems for quasi-normed spaces

Nigel J. Kalton·Sik-Chung Tam
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Abstract

We extend Pisier's abstract version of Grothendieck's theorem to general non-locally convex quasi-Banach spaces. We also prove a related result on factoring operators through a Banach space and apply our results to the study of vector-valued inequalities for Sidon sets. We also develop the local theory of (non-locally convex) spaces with duals of weak cotype 2.

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Nigel J. Kalton, Sik-Chung Tam. 1992-11-02. Factorization theorems for quasi-normed spaces. https://arxiv.org/abs/math/9211207

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