Abstract
Interrelation between partial moduli of smoothness of positive order considered in metrics and Lp1∞, L∞p2, and Lp1p2 is studied.
Similar content being viewed by others
References
M. K. Potapov and B. V. Simonov, “Estimates of Mixed Moduli of Smoothness in Metrics of Lq Through Mixed Moduli of Smoothness in Metrics of L1,” Vestn. Mosk. Univ., Matern. Mekhan., No 2, 12 (2018).
M. K. Potapov and B. V. Simonov, “Interrelations Between Mixed Moduli of Smoothness in the Metrics of Lp and L∞,” Vestn. Mosk. Univ., Matem. Mekhan., No 3, 21 (2017).
M. K. Potapov and B. V. Simonov, “Interrelations Between Full Moduli of Smoothness in the Metrics of L1 and L∞,” Vestn. Mosk. Univ., Matem. Mekhan., No 1, 16 (2016).
M. K. Potapov and B. V. Simonov, “Analogues of Ulyanov inequalities for mixed moduli of smoothness,” in Methods of Fourier Analysis and Approximation Theory. Applied and Numerical Harmonic Analysis (Birkhäuser-Verlag, Basel, Switzerland, 2016), pp. 16H79.
O. V. Besov, V. P. Il’in, and S. M. Nikol’skii, Integral Representation of Functions and Embedding Theorems (Nauka, Moscow, 1975) [in Russian].
A. Zygmund, Trigonometric Series, Vol. II (Cambridge Univ. Press, 1935; Mir, Moscow, 1965).
M. K. Potapov and B. V. Simonov, “Properties of the Partial Modulus of Smoothness of Positive Order in a Mixed Metric,” in Modern Problems of Mathematics and Mechanics. Proc. Mech. Math. Faculty of Moscow State Univ. Vol. X: Mathematics. Issue 1 (to 60th anniversary of the seminar “Trigonometric and Orthogonal Series.”) (Moscow State Univ., Moscow, 2014), pp. 58–70.
M. K. Potapov, B. V. Simonov, and S. Yu. Tikhonov, Fractional Moduli of Smoothness. (MAKS Press, Moscow, 2016) [in Russian].
M. K. Potapov and B. V. Simonov, “Inequalities of Different Metrics for Trigonometric Polynomials,” Izvestiya Vuzov, Matem., No 1, 1, (2019).
A. P. Uninskii, “Inequalities in a Mixed Norm for Trigonometric Polynomials and Entire Functions of Finite Degree,” in Proc. All-Union Sump, on Embedding Theorems. Baku, 1966, pp 212–213.
N. K. Bari, Trigonometric Series (Fizmatlit, Moscow, 1961) [in Russian].
Acknowledgments
The work was supported by the Russian Foundation for Basic Research (project no. 19-01-00457).
Author information
Authors and Affiliations
Corresponding authors
Additional information
Russian Text © The Author(s). 2020. published in Vestnik Moskovskogo Universiteta. Matematika. Mekhanika. 2020. Vol. 75. No. 1, pp. 3–17.
About this article
Cite this article
Potapov, M.K., Simonov, B.V. Estimates of Partial Moduli of Smoothness in Metrics of Lp1∞ and L∞p2 through Partial Moduli of Smoothness in Metrics of Lp1p2. Moscow Univ. Math. Bull. 75, 1–15 (2020). https://doi.org/10.3103/S0027132220010015
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.3103/S0027132220010015