On the coefficients of trigonometric cosine-series with non-negative partial sums
Trudy Matematicheskogo Instituta imeni V.A. Steklova, Theory of functions, Tome 190 (1989), pp. 3-21
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@article{TM_1989_190_a0,
author = {A. S. Belov},
title = {On the coefficients of trigonometric cosine-series with non-negative partial sums},
journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
pages = {3--21},
year = {1989},
volume = {190},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/TM_1989_190_a0/}
}
A. S. Belov. On the coefficients of trigonometric cosine-series with non-negative partial sums. Trudy Matematicheskogo Instituta imeni V.A. Steklova, Theory of functions, Tome 190 (1989), pp. 3-21. http://geodesic.mathdoc.fr/item/TM_1989_190_a0/