Geodesic
Some estimates for non-negative trigonometric polynomials and properties of these polynomials
Izvestiya. Mathematics, Tome 67 (2003) no. 4, pp. 637-653 
A. S. Belov. Some estimates for non-negative trigonometric polynomials and properties of these polynomials. Izvestiya. Mathematics, Tome 67 (2003) no. 4, pp. 637-653. http://geodesic.mathdoc.fr/item/IM2_2003_67_4_a0/
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Voir la notice de l'article provenant de la source Math-Net.Ru

We prove several new estimates for non-negative trigonometric polynomials and give some applications of these estimates.

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