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This article is cited in 5 scientific papers (total in 5 papers)
Research Papers
Asymptotic sharpness of a Bernstein-type inequality for rational functions in $H^2$
R. Zarouf CMI-LATP, UMR 6632, Université de Provence, Marseille cedex, France
Abstract:
A Bernstein-type inequality for the standard Hardy space $H^2$ in the unit disk $\mathbb D=\{z\in\mathbb C\colon|z|<1\}$ is considered for rational functions in $\mathbb D$ having at most $n$ poles all outside of $\frac1r\mathbb D$, $0<r<1$. The asymptotic sharpness is shown as $n\to\infty$ and $r\to1$.
Keywords:
Bernstein inequality, finite Blaschke product, Hardy space.
Received: 29.01.2010
Citation:
R. Zarouf, “Asymptotic sharpness of a Bernstein-type inequality for rational functions in $H^2$”, Algebra i Analiz, 23:2 (2011), 147–161; St. Petersburg Math. J., 23:2 (2012), 309–319
Linking options:
https://www.mathnet.ru/eng/aa1237 https://www.mathnet.ru/eng/aa/v23/i2/p147
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Abstract page: | 399 | Full-text PDF : | 101 | References: | 62 | First page: | 9 |
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