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  • 1 Universität Leipzig, Mathematisches Institut Postfach 10 09 20 D-04009 Leipzig Germany
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Abstract  

Suppose that μ is a nonnegative finite regular Borel measure on an infinite compact abelian group Γ. Let M be a finite subset of the dual group G of Γ. It is shown that if p ∈ (0, 1), then the linear span of GobM is dense in Lp(μ). The result is extended to Lp-spaces of operator-valued functions which are p-integrable with respect to certain operator-valued measures. An application to a theorem by Koosis is given.

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Analysis Mathematica
Language English
Size B5
Year of
Foundation
1975
Volumes
per Year
1
Issues
per Year
4
Founder Akadémiai Kiadó
Founder's
Address
H-1117 Budapest, Hungary 1516 Budapest, PO Box 245
Publisher Akadémiai Kiadó
Springer Nature Switzerland AG
Publisher's
Address
H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible
Publisher
Chief Executive Officer, Akadémiai Kiadó
ISSN 0133-3852 (Print)
ISSN 1588-273X (Online)