Izvestiya of Saratov University. Mathematics. Mechanics. Informatics, Tome 12 (2012) no. 3, pp. 30-36
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N. E. Komissarova. Lebesgue functions for Haar system on compact zero-dimensional group. Izvestiya of Saratov University. Mathematics. Mechanics. Informatics, Tome 12 (2012) no. 3, pp. 30-36. http://geodesic.mathdoc.fr/item/ISU_2012_12_3_a4/
@article{ISU_2012_12_3_a4,
author = {N. E. Komissarova},
title = {Lebesgue functions for {Haar} system on compact zero-dimensional group},
journal = {Izvestiya of Saratov University. Mathematics. Mechanics. Informatics},
pages = {30--36},
year = {2012},
volume = {12},
number = {3},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/ISU_2012_12_3_a4/}
}
TY - JOUR
AU - N. E. Komissarova
TI - Lebesgue functions for Haar system on compact zero-dimensional group
JO - Izvestiya of Saratov University. Mathematics. Mechanics. Informatics
PY - 2012
SP - 30
EP - 36
VL - 12
IS - 3
UR - http://geodesic.mathdoc.fr/item/ISU_2012_12_3_a4/
LA - ru
ID - ISU_2012_12_3_a4
ER -
%0 Journal Article
%A N. E. Komissarova
%T Lebesgue functions for Haar system on compact zero-dimensional group
%J Izvestiya of Saratov University. Mathematics. Mechanics. Informatics
%D 2012
%P 30-36
%V 12
%N 3
%U http://geodesic.mathdoc.fr/item/ISU_2012_12_3_a4/
%G ru
%F ISU_2012_12_3_a4
In this article we discuss Lebesgue functions for Haar system on compact zero-dimensional group. We find cases when they are constant, also we find two-sided estimates for Lebesgue functions.
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[2] Lukomskii S. F., “On Lebesgue constants for characters of the compact zero-dimensional Abelian groups”, East J. of Approximation, 15:2 (2009), 219–233 | MR
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