Edit Profile (opens in new tab) Tsagareĭshvili, Vakhtang Shalvivich Co-Author Distance Author ID: tsagareishvili.vakhtang-shalvivich Published as: Tsagareishvili, V.; Tsagareishvili, Vakhtang; Tsagareishvili, V. Sh.; Tsagareĭshvili, Vakhtang Shalvivich; Tsagareishvili, Vakhtang Sh. more...less Homepage: https://www.tsu.ge/en/faculty/%E1%83%96%E1%83%A3%E1%83%A1%E1%83%A2%20%E1%83%93%E... Documents Indexed: 60 Publications since 1981, including 2 Additional arXiv Preprints Co-Authors: 4 Co-Authors with 28 Joint Publications 170 Co-Co-Authors Co-Authors 32 single-authored 23 Gogoladze, Leri Davidovich 4 Tutberidze, Giorgi 1 Cagareishvili, Giorgi 1 Persson, Lars-Erik all top 5 Serials 10 Georgian Mathematical Journal 7 Mathematical Notes 5 Analysis Mathematica 5 Russian Mathematics 3 Acta Mathematica Hungarica 3 Izvestiya: Mathematics 3 Applied Mathematics, Informatics and Mechanics 2 Publicationes Mathematicae Debrecen 2 Journal of Contemporary Mathematical Analysis. Armenian Academy of Sciences 2 Proceedings of A. Razmadze Mathematical Institute 2 Proceedings of the Steklov Institute of Mathematics 1 Periodica Mathematica Hungarica 1 Ukrainian Mathematical Journal 1 Colloquium Mathematicum 1 Functiones et Approximatio. Commentarii Mathematici 1 Mathematica Slovaca 1 Siberian Mathematical Journal 1 Soobshcheniya Akademii Nauk Gruzinskoĭ SSR 1 Studia Scientiarum Mathematicarum Hungarica 1 East Journal on Approximations 1 Doklady Mathematics 1 Acta Mathematica Academiae Paedagogicae Nyíregyháziensis. New Series 1 Reports of Enlarged Sessions of the Seminar of I. Vekua Institute of Applied Mathematics 1 Moscow Mathematical Journal 1 Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki Fields 58 Harmonic analysis on Euclidean spaces (42-XX) 5 Functional analysis (46-XX) 4 Real functions (26-XX) 2 Sequences, series, summability (40-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 28 Publications have been cited 118 times in 35 Documents Cited by ▼ Year ▼ Fourier coefficients of continuous functions. Zbl 1301.42048 Gogoladze, L.; Tsagareishvili, V. 14 2012 Absolute convergence of Fourier series of functions of class Lip 1 and of functions of bounded variation. Zbl 1246.42004 Tsagareishvili, V. Sh. 13 2012 On Fourier coefficients of functions with respect to general orthonormal systems. Zbl 1440.42010 Tsagareishvili, V. Sh. 8 2017 Some classes of functions and Fourier coefficients with respect to general orthonormal systems. Zbl 1293.42029 Gogoladze, L.; Tsagareishvili, V. 8 2013 Multipliers of absolute convergence. Zbl 1418.42034 Tsagareishvili, V. Sh.; Tutberidze, Giorgi 8 2019 Summability of general Fourier series. Zbl 1413.42053 Gogoladze, Larry; Tsagareishvili, Vakhtang 7 2017 Unconditional convergence of Fourier series for functions of bounded variation. Zbl 1393.42002 Gogoladze, L. D.; Tsagareishvili, V. Sh. 7 2018 General orthonormal systems and absolute convergence. Zbl 1458.42003 Tsagareishvili, Vakhtang Sh. 6 2020 Summability of general orthonormal Fourier series. Zbl 1374.42056 Gogoladze, L.; Tsagareishvili, V. 5 2015 Absolute convergence factors of Lipschitz class functions for general Fourier series. Zbl 1492.42001 Tsagareishvili, Vakhtang; Tutberidze, Giorgi 5 2022 Differentiable functions and general orthonormal systems. Zbl 1467.42002 Gogoladze, Larry; Tsagareishvili, Vakhtang 4 2019 Fourier-Haar coefficients of continuous functions. Zbl 1274.42071 Tsagareishvili, V. 4 2011 On the Fourier coefficients for general orthonormal systems. Zbl 1003.42015 Tsagareishvili, V. 3 2000 On the divergence of Fourier series of functions in several variables. Zbl 1289.42027 Gogoladze, L.; Tsagareishvili, V. 3 2013 Some properties of general orthonormal systems. Zbl 1486.42046 Tsagareishvili, Vakhtang 3 2020 Functional conditions for the convergence of Fourier series with respect to general orthonormal systems. Zbl 1232.42008 Tsagareishvili, V. Sh. 2 2011 The absolute convergence of the Fourier-Haar series for two-dimensional functions. Zbl 1157.42308 Gogoladze, L. D.; Tsagareishvili, V. Sh. 2 2008 On absolute convergence of multiple Fourier series. Zbl 1326.42033 Gogoladze, L. D.; Tsagareishvili, V. Sh. 2 2015 On the absolute convergence of Fourier series with respect to general orthonormal systems. Zbl 1376.42012 Tsagareishvili, Vakhtang 2 2017 Some particular properties of general orthonormal systems. Zbl 1474.42113 Tsagareishvili, V. 2 2020 Convergence of the Fourier series of Lip 1 functions with respect to general orthonormal systems. Zbl 1498.42008 Gogoladze, L.; Tsagareishvili, V. 2 2017 Absolute convergence of multiple Fourier-Haar series. Zbl 1288.42007 Gogoladze, Larry; Tsagareishvili, Vakhtang 2 2014 On the structure of the class \(A(\varphi )\). Zbl 1124.42021 Tsagareishvili, V. 1 2006 Function classes and convergence almost everywhere. Zbl 1210.42044 Tsagareishvili, Vakhtang 1 2011 Estimates of Fourier coefficients. Zbl 1057.42021 Tsagareishvili, V. 1 2003 Convergence of Fourier series with respect to general orthonormal systems. Zbl 1353.42021 Gogoladze, L. D.; Tsagareishvili, V. Sh. 1 2016 Smooth functions and general Fourier coefficients. Zbl 1497.42054 Tsagareishvili, V. 1 2022 The variation of general Fourier coefficients of Lipschitz class functions. Zbl 1499.42127 Tsagareishvili, V. 1 2022 Absolute convergence factors of Lipschitz class functions for general Fourier series. Zbl 1492.42001 Tsagareishvili, Vakhtang; Tutberidze, Giorgi 5 2022 Smooth functions and general Fourier coefficients. Zbl 1497.42054 Tsagareishvili, V. 1 2022 The variation of general Fourier coefficients of Lipschitz class functions. Zbl 1499.42127 Tsagareishvili, V. 1 2022 General orthonormal systems and absolute convergence. Zbl 1458.42003 Tsagareishvili, Vakhtang Sh. 6 2020 Some properties of general orthonormal systems. Zbl 1486.42046 Tsagareishvili, Vakhtang 3 2020 Some particular properties of general orthonormal systems. Zbl 1474.42113 Tsagareishvili, V. 2 2020 Multipliers of absolute convergence. Zbl 1418.42034 Tsagareishvili, V. Sh.; Tutberidze, Giorgi 8 2019 Differentiable functions and general orthonormal systems. Zbl 1467.42002 Gogoladze, Larry; Tsagareishvili, Vakhtang 4 2019 Unconditional convergence of Fourier series for functions of bounded variation. Zbl 1393.42002 Gogoladze, L. D.; Tsagareishvili, V. Sh. 7 2018 On Fourier coefficients of functions with respect to general orthonormal systems. Zbl 1440.42010 Tsagareishvili, V. Sh. 8 2017 Summability of general Fourier series. Zbl 1413.42053 Gogoladze, Larry; Tsagareishvili, Vakhtang 7 2017 On the absolute convergence of Fourier series with respect to general orthonormal systems. Zbl 1376.42012 Tsagareishvili, Vakhtang 2 2017 Convergence of the Fourier series of Lip 1 functions with respect to general orthonormal systems. Zbl 1498.42008 Gogoladze, L.; Tsagareishvili, V. 2 2017 Convergence of Fourier series with respect to general orthonormal systems. Zbl 1353.42021 Gogoladze, L. D.; Tsagareishvili, V. Sh. 1 2016 Summability of general orthonormal Fourier series. Zbl 1374.42056 Gogoladze, L.; Tsagareishvili, V. 5 2015 On absolute convergence of multiple Fourier series. Zbl 1326.42033 Gogoladze, L. D.; Tsagareishvili, V. Sh. 2 2015 Absolute convergence of multiple Fourier-Haar series. Zbl 1288.42007 Gogoladze, Larry; Tsagareishvili, Vakhtang 2 2014 Some classes of functions and Fourier coefficients with respect to general orthonormal systems. Zbl 1293.42029 Gogoladze, L.; Tsagareishvili, V. 8 2013 On the divergence of Fourier series of functions in several variables. Zbl 1289.42027 Gogoladze, L.; Tsagareishvili, V. 3 2013 Fourier coefficients of continuous functions. Zbl 1301.42048 Gogoladze, L.; Tsagareishvili, V. 14 2012 Absolute convergence of Fourier series of functions of class Lip 1 and of functions of bounded variation. Zbl 1246.42004 Tsagareishvili, V. Sh. 13 2012 Fourier-Haar coefficients of continuous functions. Zbl 1274.42071 Tsagareishvili, V. 4 2011 Functional conditions for the convergence of Fourier series with respect to general orthonormal systems. Zbl 1232.42008 Tsagareishvili, V. Sh. 2 2011 Function classes and convergence almost everywhere. Zbl 1210.42044 Tsagareishvili, Vakhtang 1 2011 The absolute convergence of the Fourier-Haar series for two-dimensional functions. Zbl 1157.42308 Gogoladze, L. D.; Tsagareishvili, V. Sh. 2 2008 On the structure of the class \(A(\varphi )\). Zbl 1124.42021 Tsagareishvili, V. 1 2006 Estimates of Fourier coefficients. Zbl 1057.42021 Tsagareishvili, V. 1 2003 On the Fourier coefficients for general orthonormal systems. Zbl 1003.42015 Tsagareishvili, V. 3 2000 all cited Publications top 5 cited Publications all top 5 Cited by 9 Authors 27 Tsagareĭshvili, Vakhtang Shalvivich 12 Gogoladze, Leri Davidovich 4 Cagareishvili, Giorgi 3 Tutberidze, Giorgi 1 Baramidze, Davit 1 Golubov, Boris Ivanovich 1 Murashka, Viachaslau I. 1 Tsagareishvili, G. 1 Vasil’ev, Aleksandr Fëdorovich all top 5 Cited in 16 Serials 6 Georgian Mathematical Journal 5 Russian Mathematics 4 Mathematical Notes 3 Analysis Mathematica 3 Journal of Contemporary Mathematical Analysis. Armenian Academy of Sciences 2 Acta Mathematica Hungarica 2 Izvestiya: Mathematics 2 Proceedings of the Steklov Institute of Mathematics 1 Periodica Mathematica Hungarica 1 Ukrainian Mathematical Journal 1 Annales Polonici Mathematici 1 Colloquium Mathematicum 1 Functiones et Approximatio. Commentarii Mathematici 1 Mathematica Slovaca 1 Siberian Mathematical Journal 1 Transactions of A. Razmadze Mathematical Institute Cited in 5 Fields 34 Harmonic analysis on Euclidean spaces (42-XX) 3 Real functions (26-XX) 2 Sequences, series, summability (40-XX) 2 Functional analysis (46-XX) 1 Group theory and generalizations (20-XX) Citations by Year