This article is cited in 4 papers

Two extremal problems for trigonometric polynomials with a prescribed number of harmonics

È. S. Belinskii

Donetsk Polytechnic Institute

UDC: 517.51

Received: 09.03.1988
Revised: 03.07.1989

 English version: Mathematical Notes, 1991, 49:1, 10–14

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