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JOURNALS // Matematicheskie Zametki // Archive
Mat. Zametki, 1969 Volume 6, Issue 1, Pages 25–34 (Mi mzm6894)
This article is cited in 5 papers

Double trigonometric sums and their application in approximating rational sums

N. M. Korobov

V. A. Steklov Mathematical Institute, USSR Academy of Sciences

Abstract: Inequalities for double trigonometric sums are derived. These inequalities are used to obtain new estimates of incomplete rational trigonometrical sums with denominators equal to powers of rational numbers.

UDC: 511

Received: 03.09.1968


 English version: Mathematical Notes, 1969, 6:1, 472–478

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© Steklov Math. Inst. of RAS, 2025