Abstract
It is shown that the main uniqueness properties of a multiple trigonometric series are equivalent to similar properties of the corresponding series with respect to a multiple Haar system with variable coefficients. Uniqueness theorems for multiple trigonometric series are proved under different conditions on the coefficients and on the derivative with respect to random binary nets of the sums of the series resulting from their single integration.
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References
A. Zygmund, Trigonometric Series (Cambridge Univ. Press, Cambridge, 1959; Mir, Moscow, 1965), Vols. 1.
V. G. Chelidze, Summability Methods for Double Series and Double Integrals (Izdat. Tbilis. Univ., Tbilisi 1977) [in Russian].
A. A. Talalyan, “On the uniqueness of multiple trigonometric series and harmonic functions,” Dokl. Akad. Nauk SSSR 294(4), 796–799 (1987) [SovietMath. Dokl. 35 (3), 591–594 (1987)].
V. A. Skvortsov and A. A. Talalyan, “Some uniqueness questions of multiple Haar and trigonometric series,” Mat. Zametki 46(2), 104–113 (1989) [Math. Notes 46 (1–2), 646–653 (1989)].
A. A. Talalyan, “On the uniqueness and integrability of multiple trigonometric series,” Mat. Zametki 86(5), 761–775 (2009) [Math. Notes 86 (5–6), 716–728 (2009)].
J. Bourgain, “Spherical summation and uniqueness of multiple trigonometric series,” Internat. Math. Res. Notices, No. 3, 93–107 (1996).
J. M. Ash and G. Wang, “Some spherical uniqueness theorems for multiple trigonometric series,” Ann. of Math. (2) 151(1), 1–33 (2000).
B. Connes, “Sur les coefficients des séries trigonom étriques convergentes sphériquement,” C. R. Acad. Sci. Paris Sér. A 283(4), 159–161 (1976).
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Original Russian Text © A. A. Talalyan, 2010, published in Matematicheskie Zametki, 2010, Vol. 88, No. 1, pp. 78–96.
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Talalyan, A.A. Differentiation with respect to random binary nets and uniqueness of multiple trigonometric series. Math Notes 88, 79–96 (2010). https://doi.org/10.1134/S0001434610070084
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DOI: https://doi.org/10.1134/S0001434610070084