About constant in Szego inequality for derivatives of conjugate trigonometric polynomials in L0.
Journal Title: Дослідження в математиці і механіці - Year 2014, Vol 19, Issue 1
Abstract
We consider Szego inequality ˜ T(r) n 0 χ0 (n, r) ・ Tn 0 for derivatives of conjugate trigonometric polynomials in L0. We’ve found exact asymptotic by n estimation of constant χ0 (n, r) in it, improving estimates which were got by V. V. Arestov and author earlier.
Authors and Affiliations
A. N. Adamov
Keywords
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