The moduli of smoothness and the Fourier coefficients of functions of two variables
Izvestiâ vysših učebnyh zavedenij. Matematika, no. 3 (1977), pp. 101-103
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@article{IVM_1977_3_a10,
author = {L. P. Kagadii},
title = {The moduli of smoothness and the {Fourier} coefficients of functions of two variables},
journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
pages = {101--103},
year = {1977},
number = {3},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/IVM_1977_3_a10/}
}
L. P. Kagadii. The moduli of smoothness and the Fourier coefficients of functions of two variables. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 3 (1977), pp. 101-103. http://geodesic.mathdoc.fr/item/IVM_1977_3_a10/