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Ufimskii Matematicheskii Zhurnal, 2010, Volume 2, Issue 1, Pages 97–109
(Mi ufa45)
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This article is cited in 3 scientific papers (total in 3 papers)
Completeness of exponential systems in weighted spaces on real axe
V. V. Napalkova, A. A. Rumyantsevab, R. S. Yulmukhametova a Institute of Mathematics with Computing Centre, Ufa Science Centre, Russian Academy of Sciences, Ufa, Russia
b Bashkir State University, Ufa, Russia
Abstract:
It is studied the completeness of exponential systems exp(λkt)exp(λkt) in the Hilbert space L2(R;a|x|α), where α∈(1;2], a>0. We obtain both the necessary and sufficient conditions of completeness in terms of system λk.
Keywords:
completeness of exponential systems, Fourier–Laplace transform, convex function, entire function.
Received: 15.01.2010
Citation:
V. V. Napalkov, A. A. Rumyantseva, R. S. Yulmukhametov, “Completeness of exponential systems in weighted spaces on real axe”, Ufa Math. J., 2:1 (2010)
Linking options:
https://www.mathnet.ru/eng/ufa45 https://www.mathnet.ru/eng/ufa/v2/i1/p97
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Abstract page: | 848 | Full-text PDF : | 239 | References: | 85 | First page: | 2 |
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