Abstract:
We prove an “entropy extension-lifting theorem.” It consists of two inequalities for the covering numbers of two symmetric convex bodies. The first inequality, which can be called an “entropy extension theorem,” provides estimates in terms of entropy of sections and should be compared with the extension property of ℓ∞. The second one, which can be called an “entropy lifting theorem,” provides estimates in terms of entropies of projections.
Citation:
A. E. Litvak, V. D. Milman, A. Pajor, N. Tomczak-Jaegermann, “Entropy Extension”, Funktsional. Anal. i Prilozhen., 40:4 (2006), 65–71; Funct. Anal. Appl., 40:4 (2006), 298–303
This publication is cited in the following 2 articles:
Giannopoulos A., Stavrakakis P., Tsolomitis A., Vritsiou B.-H., “Geometry of the l-Q-Centroid Bodies of An Isotropic Log-Concave Measure”, Trans. Am. Math. Soc., 367:7 (2015), PII S0002-9947(2015)06177-7, 4569–4593
Apostolos Giannopoulos, Emanuel Milman, Lecture Notes in Mathematics, 2116, Geometric Aspects of Functional Analysis, 2014, 159