Hervé Queffélec

activity

20042021

most citedRiesz projection and bounded mean oscillation for Dirichlet series

14 citations · 29 across the 24 of their papers we have counts for

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Showing 2020Show all

2 papers · 1 filter

math.FA2020★ 14 cited

Riesz projection and bounded mean oscillation for Dirichlet series

Sergei Konyagin, Hervé Queffélec, Eero Saksman +1

We prove that the norm of the Riesz projection from $L^{\infty} (T^{n})$ to $L^{p} (T^{n})$ is $1$ for all $n \geq 1$ only if $p \leq 2$ , thus solving a problem posed by Marzo and Se…

math.FA2020

Comparison of singular numbers of composition operators on different Hilbert spaces of analytic functions

Hervé Queffélec, Pascal Lefèvre, Daniel Li +1

We compare the rate of decay of singular numbers of a given composition operator acting on various Hilbert spaces of analytic functions on the unit disk $\D$. We show that for the…