Abstract
Lower and upper bounds for norms of mixed functions being sums of series in products of cosine and sine functions are proved in the paper.
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G. H. Hardy, “On Double Fourier Series and Especially those which Represent the Double Zeta Functions with Real and Incommensurable Parameters,” Quart. J. Math. 37(1), 53 (1906).
T. M. Vukolova and M. I. D’yachenko, “Estimates of mixed norms of sums of double trigonometric series with multiple-monotone coefficients,” Izvestiya Vuzov, Matem., No. 3, 3 (1997).
T. M. Vukolova, “Properties of Functions Representable by Trigonometric Sine Series with Multiple-Monotone Coefficients,” Vestn. Mosk. Univ., Matem. Mekhan., No. 6, 61 (2007).
T. M. Vukolova, “Properties of Sums of Cosine Series with Multiple-Monotone Coefficients,” in Proc. Int. Conf. “Theory of Functions and Computational Methods” dedicated to the 60th anniversary of Prof. N. Temirgaliev. Astana, June 5–9, 2007 (Astana, 2007), pp. 73–74.
T. M. Vukolova and M. I. D’yachenko, “Properties of Sums of Trigonometric Series with Monotone Coefficients,” Vestn. Mosk. Univ., Matem. Mekhan., No. 3, 22 (1995).
T. M. Vukolova, “Properties of Functions Representable by Double Sine Series with Multiple-Monotone Coefficients,” Vestn. Mosk. Univ., Matem. Mekhan., No. 6, 3 (2013).
N. K. Bari, Trigonometric Series (Nauka, Moscow, 1961) [in Russian].
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Original Russian Text © T.M. Vukolova, 2014, published in Vestnik Moskovskogo Universiteta, Matematika. Mekhanika, 2014, Vol. 69, No. 5, pp. 7–17.
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Vukolova, T.M. Estimates of mixed norms of functions representable by series over products of cosines and sines with multiple-monotone coefficients. Moscow Univ. Math. Bull. 69, 182–192 (2014). https://doi.org/10.3103/S0027132214050027
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DOI: https://doi.org/10.3103/S0027132214050027