N. N. Zaderei, A. I. Stepanets, “Approximation of Fourier sums on classes of periodic functions that are defined by polyharmonic operators”, Mat. Zametki, 1980, Volume 27, Issue 4,Pages <nobr>569

JOURNALS // Matematicheskie Zametki // Archive

Mat. Zametki, 1980 Volume 27, Issue 4, Pages 569–581 (Mi mzm6506)

Approximation of Fourier sums on classes of periodic functions that are defined by polyharmonic operators

N. N. Zaderei, A. I. Stepanets

UDC: 517.5

Received: 22.05.1978