Literature cited
S. B. Stechkin, “Approximation of continuous periodic functions by Favard sums,” Tr. Mat. Inst. Akad. Nauk SSSR,109, 26–34 (1971).
Author information
Authors and Affiliations
Additional information
Translated from Matematicheskie Zametki, Vol. 43, No. 3, pp. 334–336, March, 1988.
Rights and permissions
About this article
Cite this article
Runovskii, V.K. Real zeros of an even trigonometric polynomial. Mathematical Notes of the Academy of Sciences of the USSR 43, 192–193 (1988). https://doi.org/10.1007/BF01138840
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF01138840