Abramova, Elena Vladimirovna; Sivkova, Elena Olegovna On the best recovery of a family of operators on a class of functions according to their inaccurately specified spectrum. (Russian. English summary) Zbl 07845710 Vladikavkaz. Mat. Zh. 26, No. 1, 13-26 (2024). MSC: 42B10 42B15 42B35 × Cite Format Result Cite Review PDF Full Text: DOI MNR
Volchkova, Natal’ya Petrovna; Volchkov, Vitaliĭ Vladimirovich Inversion of a convolution operator associated with spherical means. (Russian. English summary) Zbl 1538.46050 Vladikavkaz. Mat. Zh. 25, No. 3, 59-75 (2023). MSC: 46F10 44A35 42A85 47B90 × Cite Format Result Cite Review PDF Full Text: DOI MNR
Ghosh, Prasenjit; Samanta, Tapas Kumar On stability of retro Banach frame with respect to \(b\)-linear functional in \(n\)-Banach space. (English) Zbl 1538.42065 Vladikavkaz. Mat. Zh. 25, No. 1, 48-63 (2023). MSC: 42C15 46C07 46M05 47A80 × Cite Format Result Cite Review PDF Full Text: DOI MNR
Boltaev, Asliddin A.; Durdiev, Durdimurod K. Inverse problem for viscoelastic system in a vertically layered medium. (English) Zbl 1524.35140 Vladikavkaz. Mat. Zh. 24, No. 4, 30-47 (2022). MSC: 35F61 35L50 42A38 × Cite Format Result Cite Review PDF Full Text: DOI MNR
Dzhabrailov, A. L.; Shishkina, È. L. On the theory of spaces of generalized Bessel potentials. (Russian. English summary) Zbl 1513.42036 Vladikavkaz. Mat. Zh. 24, No. 3, 62-77 (2022). MSC: 42B20 42B35 47B38 46E30 47G40 × Cite Format Result Cite Review PDF Full Text: DOI MNR
Khelil, K. Ali; Belkebir, A.; Bouras, M. Ch. On a new combination of orthogonal polynomials sequences. (English) Zbl 1513.33031 Vladikavkaz. Mat. Zh. 24, No. 3, 5-20 (2022). MSC: 33C45 42C05 × Cite Format Result Cite Review PDF Full Text: DOI MNR
Magomedova, Zarina Magomedovna; Nurmagomedov, Alim Alautdinovich Approximation properties of polynomials \(\hat{l}_{n,n}^\alpha(x),\) orthogonal on any sets. (Russian. English summary) Zbl 1513.33033 Vladikavkaz. Mat. Zh. 24, No. 2, 101-116 (2022). MSC: 33C45 42C05 × Cite Format Result Cite Review PDF Full Text: DOI MNR
Samko, Stefan G.; Umarkhadzhiev, Salaudin M. Local grand Lebesgue spaces. (English) Zbl 1513.46056 Vladikavkaz. Mat. Zh. 23, No. 4, 96-108 (2021). MSC: 46E30 42B35 × Cite Format Result Cite Review PDF Full Text: DOI MNR
Volchkova, Natal’ya Petrovich; Volchkov, Vitaliĭ Vladimirovich; Ishchenko, Natal’ya Aleksandrovna Erasing of singularities of functions with zero integrals over disks. (Russian. English summary) Zbl 1524.30153 Vladikavkaz. Mat. Zh. 23, No. 2, 19-33 (2021). MSC: 30E20 33C45 42A75 42A85 × Cite Format Result Cite Review PDF Full Text: DOI MNR
Khasanov, Yusufali Khasanovich On the conditions for the embedding of classes of Besicovitch almost periodic functions. (Russian. English summary) Zbl 1462.42014 Vladikavkaz. Mat. Zh. 23, No. 1, 88-98 (2021). MSC: 42A75 × Cite Format Result Cite Review PDF Full Text: DOI MNR
Samko, Stefan G.; Umarkhadzhiev, Salaudin M. Grand Morrey type spaces. (English) Zbl 1474.46066 Vladikavkaz. Mat. Zh. 22, No. 4, 104-118 (2020). MSC: 46E30 42B35 × Cite Format Result Cite Review PDF Full Text: DOI MNR
Nurmagomedov, Alim Alautdinovich Approximation properties of discrete Fourier sums in polynomials orthogonal on non-uniform grids. (Russian. English summary) Zbl 1463.42068 Vladikavkaz. Mat. Zh. 22, No. 2, 34-47 (2020). MSC: 42C10 × Cite Format Result Cite Review PDF Full Text: DOI MNR
Artisevich, Anzhela Evgen’evna; Shabat, Alekseĭ Borisovich Three theorems on Vandermond matrices. (Russian. English summary) Zbl 1463.42009 Vladikavkaz. Mat. Zh. 22, No. 1, 5-12 (2020). MSC: 42A38 × Cite Format Result Cite Review PDF Full Text: DOI MNR
Gurov, Mikhaĭl Nikolavich; Nogin, Vladimir Aleksandrovich \(L_p\)-\(L_q\)-estimates for potential-type operators with oscillating kernels. (Russian. English summary) Zbl 1463.46056 Vladikavkaz. Mat. Zh. 20, No. 4, 35-42 (2018). MSC: 46E35 42B20 × Cite Format Result Cite Review PDF Full Text: DOI MNR
El Ouadih, S.; Daher, R.; Lafdal, H. S. Some estimates for the generalized Fourier transform associated with the Cherednik-Opdam operator on \(\mathbb{R} \). (English) Zbl 1474.42024 Vladikavkaz. Mat. Zh. 20, No. 3, 78-86 (2018). MSC: 42A38 42B10 42A63 × Cite Format Result Cite Review PDF Full Text: DOI MNR
Khasanov, Yusufali Khasanovich On approximation of almost periodic functions by some sums. (Russian. English summary) Zbl 1479.42025 Vladikavkaz. Mat. Zh. 19, No. 4, 76-85 (2017). MSC: 42A75 42A16 41A30 × Cite Format Result Cite Review PDF Full Text: MNR
Abramova, Elena Vladimirovna The best recovery of the solution of the Dirichlet problem from inaccurate spectrum of the boundary function. (Russian. English summary) Zbl 1450.49020 Vladikavkaz. Mat. Zh. 19, No. 4, 3-12 (2017). MSC: 49N45 42B10 × Cite Format Result Cite Review PDF Full Text: MNR
Umarkhadzhiev, Salaudin Musaevich One-sided integral operators with homogeneous kernels in grand Lebesgue spaces. (Russian. English summary) Zbl 07259908 Vladikavkaz. Mat. Zh. 19, No. 3, 70-82 (2017). MSC: 47-XX 42-XX × Cite Format Result Cite Review PDF Full Text: MNR
Pasenchuk, Aleksandr Èduardovich On splitting polynomials with coefficients from commutative Banach algebras. (Russian. English summary) Zbl 07259895 Vladikavkaz. Mat. Zh. 19, No. 2, 18-27 (2017). MSC: 47-XX 42-XX × Cite Format Result Cite Review PDF Full Text: MNR
Umakhanov, Aĭvar Yarakhmedovich; Sharapudinov, Idris Idrisovich Interpolation of functions by the Whittaker sums and their modifications: conditions for uniform convergence. (Russian. English summary) Zbl 1474.41007 Vladikavkaz. Mat. Zh. 18, No. 4, 61-70 (2016). MSC: 41A05 41A45 42A10 94A08 × Cite Format Result Cite Review PDF Full Text: MNR
Unuchek, Svetlana Aleksandrovna Optimal recovery of the derivative of the function from its inaccurately given other orders of derivatives and the function itself. (Russian. English summary) Zbl 1462.42011 Vladikavkaz. Mat. Zh. 18, No. 3, 60-71 (2016). MSC: 42A38 26D10 41A30 × Cite Format Result Cite Review PDF Full Text: MNR
Ibrahimov, Èl’man Dzhavanshir On mean convergence of Fourier-Jacobi series. (Russian. English summary) Zbl 1488.42125 Vladikavkaz. Mat. Zh. 18, No. 3, 43-59 (2016). MSC: 42C10 × Cite Format Result Cite Review PDF Full Text: MNR
Nasibullin, Ramil’ Gaisa’evich On a discrete Hardy type inequality with logarithmic weight. (Russian. English summary) Zbl 1445.26019 Vladikavkaz. Mat. Zh. 18, No. 2, 67-75 (2016). MSC: 26D15 42B08 × Cite Format Result Cite Review PDF Full Text: MNR
Kazaryan, Maretta Levonovna Regularized summation of Haar series of continuous functions. (Russian. English summary) Zbl 1445.42020 Vladikavkaz. Mat. Zh. 18, No. 2, 49-54 (2016). MSC: 42C10 × Cite Format Result Cite Review PDF Full Text: MNR
Khasanov, Yusufali Khasanovich On deviation of harmonic almost periodic functions from their boundary values. (Russian. English summary) Zbl 1474.42032 Vladikavkaz. Mat. Zh. 17, No. 4, 80-85 (2015). MSC: 42A85 × Cite Format Result Cite Review PDF Full Text: MNR
Unuchek, Svetlana Aleksandrovna On optimal recovery of the operator of \(k\)-th divided difference from its inaccurately given Fourier transform. (Russian. English summary) Zbl 1474.42003 Vladikavkaz. Mat. Zh. 17, No. 3, 84-92 (2015). MSC: 42A05 41A50 42A10 42A38 × Cite Format Result Cite Review PDF Full Text: MNR
Sultanakhmedov, Murad Salikhovich Approximative properties of the Chebyshev wavelet series of the second kind. (Russian. English summary) Zbl 1474.42146 Vladikavkaz. Mat. Zh. 17, No. 3, 56-64 (2015). MSC: 42C40 42A10 42C10 41A99 × Cite Format Result Cite Review PDF Full Text: MNR
Gurov, Mikhaĭl Nikolaevich; Karasev, Denis Nikolaevich; Nogin, Vladimir Aleksandrovich On a certain Fourier multiplier. (Russian. English summary) Zbl 1474.42045 Vladikavkaz. Mat. Zh. 17, No. 1, 14-20 (2015). MSC: 42B15 × Cite Format Result Cite Review PDF Full Text: MNR
Abramova, Elena Vladimirovna On optimal recovery of Dirichlet problem from a boundary function known approximately. (Russian. English summary) Zbl 1474.42004 Vladikavkaz. Mat. Zh. 17, No. 1, 3-13 (2015). MSC: 42A10 31A10 41A46 41A50 41A30 × Cite Format Result Cite Review PDF Full Text: MNR
Khasanov, Yu. Kh. About relationship between summability of almost periodic functions and Fouriers coefficients. (Russian. English summary) Zbl 1331.42008 Vladikavkaz. Mat. Zh. 16, No. 3, 47-54 (2014). MSC: 42A75 42A24 42A16 42A20 × Cite Format Result Cite Review PDF Full Text: MNR
Gurov, M. N.; Nogin, V. A. Estimates for some potential type operators whose kernels have singularities on spheres. (Russian. English summary) Zbl 1331.42017 Vladikavkaz. Mat. Zh. 16, No. 1, 12-23 (2014). MSC: 42B20 42B30 42B35 44A35 × Cite Format Result Cite Review PDF Full Text: MNR
Sivkova, E. O. On the optimal recovery of the Laplacian of a function from its inaccurately given Fourier transform. (Russian. English summary) Zbl 1326.42018 Vladikavkaz. Mat. Zh. 14, No. 4, 63-72 (2012). MSC: 42B10 × Cite Format Result Cite Review PDF Full Text: Link
Gil’, A. V.; Nogin, V. A. Inversion and description of the ranges of potentials with singularities of their kernels on a sphere. (Russian. English summary) Zbl 1326.42026 Vladikavkaz. Mat. Zh. 14, No. 4, 10-18 (2012). MSC: 42B35 31C15 × Cite Format Result Cite Review PDF Full Text: Link
Kusraeva, Z. A.; Tasoev, B. B. On Maharam polynomials. (Russian. English summary) Zbl 1326.47043 Vladikavkaz. Mat. Zh. 14, No. 4, 45-51 (2012). MSC: 47B65 42C05 × Cite Format Result Cite Review PDF Full Text: Link
Gil, A. V.; Nogin, V. A. Estimates for some potential-type operators with oscillating symbols. (Russian. English summary) Zbl 1221.42033 Vladikavkaz. Mat. Zh. 12, No. 3, 21-29 (2010). MSC: 42B25 31B15 46E15 × Cite Format Result Cite Review PDF Full Text: Link
Vysk, N. D. On the solution of the wave equation with inexactly specified Fourier coefficients of the function specifying the initial profile of the string. (Russian) Zbl 1324.35102 Vladikavkaz. Mat. Zh. 8, No. 4, 13-18 (2006). MSC: 35L05 42A16 × Cite Format Result Cite Review PDF Full Text: MNR
Balova, E. A. On an optimal reconstruction of the solution of the Dirichlet problem in an annulus. (Russian) Zbl 1299.42023 Vladikavkaz. Mat. Zh. 8, No. 2, 3-11 (2006). MSC: 42B15 35J25 × Cite Format Result Cite Review PDF Full Text: MNR
Vakulov, B. G. Spherical operators of potential type in weighted Hölder spaces of variable order. (Russian) Zbl 1299.42047 Vladikavkaz. Mat. Zh. 7, No. 2, 26-40 (2005). MSC: 42B20 47G10 × Cite Format Result Cite Review PDF Full Text: MNR
Betilgiriev, M. A.; Karasev, D. N.; Nogin, V. A. Description of the range of an operator of potential type with an oscillating kernel. (Russian) Zbl 1299.42027 Vladikavkaz. Mat. Zh. 7, No. 2, 17-25 (2005). MSC: 42B20 47G10 × Cite Format Result Cite Review PDF Full Text: MNR
Arunyants, G. G.; Kazaryan, M. L. A class of orthogonal Haar functions constructed on the basis of modified complex Rademacher functions. (Russian) Zbl 1299.42084 Vladikavkaz. Mat. Zh. 7, No. 1, 16-24 (2005). MSC: 42C05 × Cite Format Result Cite Review PDF Full Text: MNR
Osipenko, K. Yu. Recovery of a solution to the Dirichlet problem from incomplete initial data. (Russian) Zbl 1113.35313 Vladikavkaz. Mat. Zh. 6, No. 4, 55-62 (2004). MSC: 35J05 42A16 41A25 49N30 × Cite Format Result Cite Review PDF Full Text: EMIS
Galeev, Eh. M. Embedding and approximating the intersection of sets and function classes. (Russian) Zbl 1106.41022 Vladikavkaz. Mat. Zh. 6, No. 4, 25-30 (2004). MSC: 41A45 46E15 46B20 42B35 × Cite Format Result Cite Review PDF Full Text: EMIS
Bliznyuk, S. V. Optimal recovery of the values of a harmonic function from its Fourier coefficients. (Russian) Zbl 1100.31001 Vladikavkaz. Mat. Zh. 6, No. 4, 10-16 (2004). Reviewer: Victor Alexandrov (Novosibirsk) MSC: 31A05 42A10 65D15 42A16 × Cite Format Result Cite Review PDF Full Text: EMIS
Korkmasov, F. M. Approximation of continuous functions by the de la Vallée Poussin means for the discrete Fourier-Jacobi sums. (Russian) Zbl 1097.42020 Vladikavkaz. Mat. Zh. 6, No. 2, 21-38 (2004). Reviewer: S. S. Kutateladze (Novosibirsk) MSC: 42C10 41A50 41A55 × Cite Format Result Cite Review PDF Full Text: EMIS