Metric entropy of 𝑞-hulls in Banach spaces of type-𝑝

Cockreham, James; Gao, Fuchang; Yang, Yuhong

doi:10.1090/proc/13627

Metric entropy of $q$-hulls in Banach spaces of type-$p$
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by James Cockreham, Fuchang Gao and Yuhong Yang PDF

Proc. Amer. Math. Soc. 145 (2017), 5205-5214 Request permission

Abstract:

Optimal upper bound estimates for metric entropy of $l_q$-hulls, $0<q\le 1$, are obtained for precompact sets in Banach spaces of type-$p$.

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