Title of article
Some sharp estimates of the constants of Landau and Lebesgue
Author/Authors
Zhao، نويسنده , , Dejun، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2009
Pages
6
From page
68
To page
73
Abstract
We establish several sharp two-sided inequalities involving the constants of Landau and Lebesgue, which occur and play important roles in two related extremal problems in complex analysis and in Fourier analysis respectively. The main results improves essentially the Watson asymptotic expansion formulas for these constants.
Keywords
Psi function , Constants of Landau and Lebesgue , inequalities
Journal title
Journal of Mathematical Analysis and Applications
Serial Year
2009
Journal title
Journal of Mathematical Analysis and Applications
Record number
1559328
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