@article{IVM_1999_8_a5,
author = {A. D. Nakhman},
title = {Lebesgue constants of arithmetic means of double {Fourier{\textendash}Legendre} sums},
journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
pages = {37--46},
year = {1999},
number = {8},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/IVM_1999_8_a5/}
}
A. D. Nakhman. Lebesgue constants of arithmetic means of double Fourier–Legendre sums. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 8 (1999), pp. 37-46. http://geodesic.mathdoc.fr/item/IVM_1999_8_a5/
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