%0 Journal Article
%A I. A. Shakirov
%T Approximation of the Lebesgue constant of the Fourier operator by a logarithmic-fractional-rational function
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 2023
%P 75-85
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_2023_11_a5/
%G ru
%F IVM_2023_11_a5