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JOURNALS
// Funktsional'nyi Analiz i ego Prilozheniya
// Archive
Funktsional. Anal. i Prilozhen.,
2018
Volume 52,
Issue 3,
Pages
88–91
(Mi faa3502)
This article is cited in
1
paper
Brief communications
On Minkowski Sums of Many Small Sets
M. M. Roginskaya
ab
,
V. S. Shul'man
c
a
Chalmers University of Technology
b
University of Gothenburg, Department of Mathematical Sciences
c
Vologda State University
Abstract:
It is proved that a weakly closed subset of a Banach space is convex if and only if it can be represented as the sum of sets of arbitrarily small diameter.
Keywords:
Minkowski addition, infinite divisibility, weak compactness, convexity.
UDC:
517
+
514
Received:
22.06.2017
DOI:
10.4213/faa3502
Fulltext:
PDF file (116 kB)
References
Cited by
English version:
Functional Analysis and Its Applications, 2018,
52
:3,
232–235
Bibliographic databases:
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Steklov Math. Inst. of RAS
, 2024