A Rudin–de Leeuw type theorem for functions with spectral gaps
Our starting point is a theorem of de Leeuw and Rudin that describes the extreme points of the unit ball in the Hardy space $H^1$. We extend this result to subspaces of $H^1$ formed by functions with smaller spectra. More precisely, given a finite set $\mathcal{K}$ of positive integers, we prove a R...
Main Author: | Dyakonov, Konstantin M. |
---|---|
Format: | Article |
Language: | English |
Published: |
Académie des sciences
2021-09-01
|
Series: | Comptes Rendus. Mathématique |
Online Access: | https://comptes-rendus.academie-sciences.fr/mathematique/articles/10.5802/crmath.208/ |
Similar Items
-
NONCOMMUTATIVE DE LEEUW THEOREMS
by: MARTIJN CASPERS, et al.
Published: (2015-10-01) -
Sobre el Teorema Tauberiano de W. Rudin
by: Marielos Mora
Published: (2012-03-01) -
A Note on the Abelian Complexity of the Rudin-Shapiro Sequence
by: Xiaotao Lü, et al.
Published: (2022-01-01) -
Book review: De verbeelding van de Leeuw
by: Huub Wijfjes
Published: (2021-12-01) -
Bij het afscheid van Ronald de Leeuw
by: Peter Sigmond
Published: (2008-10-01)