The Faber–Krahn inequality for the short-time Fourier transform
The Faber–Krahn inequality for the short-time Fourier transform
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Author / Creator
Publisher
Berlin/Heidelberg: Springer Berlin Heidelberg
Journal title
Language
English
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Publisher
Berlin/Heidelberg: Springer Berlin Heidelberg
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Scope and Contents
Contents
In this paper we solve an open problem concerning the characterization of those measurable sets
Ω
⊂
R
2
d
that, among all sets having a prescribed Lebesgue measure, can trap the largest possible energy fraction in time-frequency space, where the energy density of a generic function
f
∈
L
2
(
R
d
)
is def...
Alternative Titles
Full title
The Faber–Krahn inequality for the short-time Fourier transform
Authors, Artists and Contributors
Author / Creator
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Record Identifier
TN_cdi_proquest_journals_2712093300
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2712093300
Other Identifiers
ISSN
0020-9910
E-ISSN
1432-1297
DOI
10.1007/s00222-022-01119-8
