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A further generalization of Hilbert's inequality

Published online by Cambridge University Press:  26 February 2010

Hugh L. Montgomery
Affiliation:
Department of Mathematics, University of Michigan, Ann Arbor, MI 48109-1109, U.S.A.
Jeffrey D. Vaaler
Affiliation:
Department of Mathematics, The University of Texas, Austin, TX 78712, U.S.A.
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Extract

Hilbert's inequality asserts that

for arbitrary complex numbers ar. The constant π was first obtained by Schur [5], and is best possible. Following a suggestion of Selberg, Montgomery and Vaughan [4] showed that

where the γr are distinct real numbers and

MSC classification

Type
Research Article
Copyright
Copyright © University College London 1999

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References

1.Graham, S. W. and Vaaler, J. D.A class of extremal functions for the Fourier Transform Trans. Amer. Math. Soc., 265 (1981), 283302.CrossRefGoogle Scholar
2.Hardy, G. H., Littlewood, J. E. and Pόlya, G.. Inequalities. (CUP, 1967).Google Scholar
3.Hoffman, K.. Banach Spaces of Analytic Functions. (Prentice-Hall, 1962).Google Scholar
4.Montgomery, H. L. and Vaughan, R. C.. Hilbert's Inequality. J. London Math. Soc. (2) 8 (1974), 7382.CrossRefGoogle Scholar
5.Schur, I.. Bemerkungen zur Theorie der beschränkten Bilinearformen mit unendlich vielen Veränderlichen. J. Reine Angew. Math., 140 (1911), 128.CrossRefGoogle Scholar
6.Zygmund, A.. Trigonometric Series. Vols.I, II (CUP, 1968).Google Scholar