Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2014 Number 5, Pages 7–17
(Mi vmumm343)
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1 paper
Mathematics
Estimates of mixed norms of functions representable by series over products of cosines and sines with multiple-monotone coefficients
T. M. Vukolova Lomonosov Moscow State University, Institute of Russian Language and Culture
Abstract:
In this paper we prove lower and upper bounds for norms of mixed functions being sums of series in products of cosine and sine functions.
Key words:
mixed norm, series in cosine and sine products, monotone coefficients.
UDC:
517.5
Received: 21.05.2012
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