Edit Profile (opens in new tab) Goginava, Ushangi Co-Author Distance Author ID: goginava.ushangi Published as: Goginava, Ushangi; Goginava, U.; Goginava, Ushahgi; Goginava, U. K. more...less Documents Indexed: 177 Publications since 1994, including 1 Additional arXiv Preprint Reviewing Activity: 5 Reviews Co-Authors: 18 Co-Authors with 86 Joint Publications 262 Co-Co-Authors all top 5 Co-Authors 89 single-authored 32 Gát, György 20 Nagy, Károly 10 Gogoladze, Leri Davidovich 9 Sahakyan, Artur A. 5 Karagulyan, Grigori 5 Tkebuchava, Georg E. 4 Blahota, István 2 Kopaliani, Tengiz 2 Mukhamedov, Farruh Maksutovich 2 Weisz, Ferenc 1 Ben Saïd, Salem 1 Farkov, Yuriĭ Anatol’evich 1 Gogatishvili, Amiran 1 Saatashvili, Aleksandre 1 Shavardenidze, Gvantsa 1 Tephnadze, George 1 Toledo, Rodolfo 1 Tskhadaia, V. all top 5 Serials 17 Bulletin of the Georgian Academy of Sciences 14 Georgian Mathematical Journal 11 Journal of Contemporary Mathematical Analysis. Armenian Academy of Sciences 9 Analysis Mathematica 8 Acta Mathematica Hungarica 7 Mathematical Inequalities & Applications 6 Journal of Mathematical Analysis and Applications 6 Studia Scientiarum Mathematicarum Hungarica 5 Periodica Mathematica Hungarica 5 Acta Scientiarum Mathematicarum 5 Publicationes Mathematicae Debrecen 5 East Journal on Approximations 4 Mathematical Notes 4 Journal of Approximation Theory 4 Acta Mathematica Academiae Paedagogicae Nyíregyháziensis. New Series 4 Analysis in Theory and Applications 3 Ukrainian Mathematical Journal 3 Proceedings of A. Razmadze Mathematical Institute 3 Bulletin of TICMI 2 Studia Mathematica 2 Ukraïns’kyĭ Matematychnyĭ Zhurnal 2 Colloquium Mathematicum 2 Mathematica Slovaca 2 Real Analysis Exchange 2 Annales Universitatis Scientiarum Budapestinensis de Rolando Eötvös Nominatae. Sectio Computatorica 2 Constructive Approximation 2 Mathematica Pannonica 2 Soobshcheniya Akademii Nauk Gruzii 2 Acta Mathematica Sinica. English Series 2 JIPAM. Journal of Inequalities in Pure & Applied Mathematics 2 Reports of Enlarged Sessions of the Seminar of I. Vekua Institute of Applied Mathematics 2 Acta Mathematica Scientia. Series B. (English Edition) 2 Journal of Function Spaces and Applications 2 Journal of Mathematical Analysis and Approximation Theory 1 Indian Journal of Pure & Applied Mathematics 1 Czechoslovak Mathematical Journal 1 Quaestiones Mathematicae 1 Siberian Mathematical Journal 1 The Journal of Geometric Analysis 1 Acta Mathematica Universitatis Comenianae. New Series 1 Turkish Journal of Mathematics 1 Filomat 1 The Journal of Fourier Analysis and Applications 1 Nonlinear Studies 1 Positivity 1 Scientiae Mathematicae Japonicae 1 Miskolc Mathematical Notes 1 Complex Variables and Elliptic Equations 1 Proceedings of the Steklov Institute of Mathematics 1 Banach Journal of Mathematical Analysis 1 Jaen Journal on Approximation 1 Arabian Journal of Mathematics 1 Carpathian Mathematical Publications all top 5 Fields 173 Harmonic analysis on Euclidean spaces (42-XX) 13 Real functions (26-XX) 13 Sequences, series, summability (40-XX) 9 Functional analysis (46-XX) 5 Probability theory and stochastic processes (60-XX) 4 Abstract harmonic analysis (43-XX) 1 Topological groups, Lie groups (22-XX) 1 Operator theory (47-XX) 1 Convex and discrete geometry (52-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 112 Publications have been cited 614 times in 198 Documents Cited by ▼ Year ▼ Marcinkiewicz-Fejér means of \(d\)-dimensional Walsh–Fourier series. Zbl 1070.42019 Goginava, Ushangi 29 2005 The maximal operator of Marcinkiewicz-Fejér means of the \(d\)-dimensional Walsh-Fourier series. Zbl 1487.42067 Goginava, Ushangi 29 2006 On the Marcinkiewicz-Fejér means of double Fourier series with respect to the Walsh-Kaczmarz system. Zbl 1274.42068 Gát, György; Goginava, Ushangi; Nagy, Károly 27 2009 On the approximation properties of Cesàro means of negative order of Walsh-Fourier series. Zbl 0998.42018 Goginava, Ushangi 26 2002 Almost everywhere convergence of \((C,\alpha)\)-means of cubical partial sums of \(d\)-dimensional Walsh–Fourier series. Zbl 1104.42015 Goginava, Ushangi 24 2006 Maximal operators of Fejér means of double Walsh-Fourier series. Zbl 1174.42336 Goginava, U. 21 2007 The maximal operator of the (C, \(\alpha\)) means of the Walsh-Fourier series. Zbl 1121.42020 Goginava, U. 18 2006 On the maximal operator of Walsh-Kaczmarz-Fejér means. Zbl 1249.42011 Goginava, Ushangi; Nagy, Károly 16 2011 Convergence in measure of logarithmic means of quadratical partial sums of double Walsh-Fourier series. Zbl 1103.42016 Gát, G.; Goginava, U.; Tkebuchava, G. 16 2006 On the uniform convergence of Walsh-Fourier series. Zbl 0992.42012 Goginava, U. 16 2001 Strong approximation by Marcinkiewicz means of two-dimensional Walsh-Fourier series. Zbl 1238.42013 Goginava, Ushangi; Gogoladze, Larry 14 2012 Uniform convergence of Cesàro means of negative order of double Walsh–Fourier series. Zbl 1029.42022 Goginava, Ushangi 14 2003 A weak type inequality for the maximal operator of \((C,\alpha)\)-means of Fourier series with respect to the Walsh-Kaczmarz system. Zbl 1212.42072 Gát, Gy.; Goginava, U. 13 2009 Maximal operators of Fejér-Walsh means. Zbl 1199.42127 Goginava, Ushangi 13 2008 The weak type inequality for the maximal operator of the Marcinkiewicz-Fejér means of the two-dimensional Walsh-Fourier series. Zbl 1183.42028 Goginava, Ushangi 13 2008 On the divergence of Nörlund logarithmic means of Walsh-Fourier series. Zbl 1173.42320 Gát, György; Goginava, Ushangi 11 2009 BMO-estimation and almost everywhere exponential summability of quadratic partial sums of double Fourier series. Zbl 1316.42013 Goginava, U.; Gogoladze, L.; Karagulyan, G. 10 2014 Maximal operators of Fejér means of double Vilenkin-Fourier series. Zbl 1117.42006 Blahota, István; Gát, György; Goginava, Ushangi 10 2007 Almost everywhere summability of multiple Walsh-Fourier series. Zbl 1050.42018 Goginava, Ushangi 10 2003 The martingale Hardy type inequality for Marcinkiewicz-Fejér means of two-dimensional conjugate Walsh-Fourier series. Zbl 1282.42026 Goginava, Ushangi 10 2011 Maximal operators of Fejér means of Vilenkin-Fourier series. Zbl 1232.42024 Blahota, István; Gát, György; Goginava, Ushangi 10 2006 Almost everywhere strong summability of Marcinkiewicz means of double Walsh-Fourier series. Zbl 1340.42066 Gát, György; Goginava, Ushangi; Karagulyan, Grigori 9 2014 Convergence of subsequences of partial sums and logarithmic means of Walsh-Fourier series. Zbl 1109.42008 Goginava, U.; Tkebuchava, G. 9 2006 On the uniform convergence of multiple trigonometric Fourier series. Zbl 1084.42504 Goginava, U. 9 1999 The weak type inequality for the Walsh system. Zbl 1213.42098 Goginava, Ushangi 9 2008 On the convergence of double Fourier series of functions of bounded partial generalized variation. Zbl 1321.42019 Goginava, Ushangi; Sahakian, Artur 8 2010 On everywhere divergence of the strong \(\Phi\)-means of Walsh-Fourier series. Zbl 1297.42039 Gát, G.; Goginava, U.; Karagulyan, G. 8 2015 On the imbedding of the Waterman class in the class \(H_{p}^{\omega}\). Zbl 1096.26004 Goginava, U. 8 2005 Almost everywhere convergence of subsequence of logarithmic means of Walsh-Fourier series. Zbl 1093.42018 Goginava, Ushangi 8 2005 Maximal operators of Cesáro means with varying parameters of Walsh-Fourier series. Zbl 1449.42045 Gát, Gy.; Goginava, U. 8 2019 The maximal operator of the Fejér means of the character system of the p-series field in the Kaczmarz rearrangement. Zbl 1136.42024 Goginava, Ushangi 8 2007 Approximation properties of \((C, \alpha)\) means of double Walsh-Fourier series. Zbl 1078.42020 Goginava, Ushangi 7 2004 Convergence of double Fourier series and generalized \(\Lambda \)-variation. Zbl 1250.42032 Goginava, Ushangi; Sahakian, Artur 6 2012 Convergence in measure of logarithmic means of double Walsh-Fourier series. Zbl 1089.42013 Gát, György; Goginava, Ushangi; Tkebuchava, Georg E. 6 2005 On the convergence and summability of \(N\)-dimensional Fourier series with respect to the Walsh-Paley systems in the spaces \(L^p ([0,1]^N)\), \(p\in [1,+\infty]\). Zbl 0976.42015 Goginava, U. 6 2000 Weak type inequalityy for the maximal operator of the \((C,\alpha)\) means of two-dimensional Walsh-Fourier series. Zbl 1240.42127 Goginava, Ushangi 6 2010 Norm convergence of logarithmic means on unbounded Vilenkin groups. Zbl 1394.42019 Gát, György; Goginava, Ushangi 6 2018 Pointwise summability of Vilenkin-Fourier series. Zbl 1249.42010 Goginava, Ushangi; Gogoladze, Larry 5 2011 Logarithmic means of Walsh-Fourier series. Zbl 1438.42053 Goginava, Ushangi 5 2019 Strong approximation of two-dimensional Walsh-Fourier series. Zbl 1274.42069 Goginava, Ushangi; Gogoladze, Larry 5 2012 Unconditional convergence of wavelet expansion on the Cantor dyadic group. Zbl 1258.42035 Farkov, Yuri; Goginava, Ushangi; Kopaliani, Tengiz 5 2011 Strong convergence of cubic partial sums of two-dimensional Walsh-Fourier series. Zbl 1430.42031 Goginava, Ushangi; Gogoladze, Larry 5 2012 Maximal operator of the Fejér means of triangular partial sums of two-dimensional Walsh-Fourier series. Zbl 1266.42072 Goginava, Ushangi; Weisz, Ferenc 4 2012 On the divergence of Walsh-Fejér means of bounded functions on sets of measure zero. Zbl 1265.42096 Goginava, U. 4 2008 Convergence of logarithmic means of multiple Walsh-Fourier series. Zbl 1105.42018 Gát, G.; Goginava, U.; Tkebuchava, G. 4 2005 Almost everywhere convergence of \((C,\alpha)\)-means of quadratical partial sums of double Vilenkin-Fourier series. Zbl 1107.42006 Gát, Győrgy; Goginava, Ushangi 4 2006 On the uniform summability of multiple Walsh-Fourier series. Zbl 0962.42018 Goginava, U. 4 2000 Some properties of the Walsh-Nörlund means. Zbl 1514.42033 Goginava, Ushangi; Nagy, Károly 3 2023 On the convergence of multiple Fourier series of functions of bounded partial generalized variation. Zbl 1299.42017 Goginava, Ushangi; Sahakian, Artur 3 2013 On some \((H_{p,q},L_{p,q})\)-type maximal inequalities with respect to the Walsh-Paley system. Zbl 0979.42014 Goginava, U. 3 2000 Convergence and summability of multiple Fourier-Walsh series in \(L^p([0,1]^n), p\in [1, +\infty]\) metrics. Zbl 0918.42020 Goginava, U. 3 1998 On the convergence of multiple Walsh-Fourier series of functions of bounded generalized variation. Zbl 1273.42029 Goginava, U.; Sahakian, A. 3 2012 Marcinkiewicz-Fejér means of double Vilenkin-Fourier series. Zbl 1174.42034 Goginava, U. 3 2007 Maximal operators of logarithmic means of one-dimensional Walsh-Fourier series. Zbl 1470.42052 Goginava, Ushangi 3 2010 Almost everywhere convergence of a subsequence of the logarithmic means of quadratic partial sums of double Walsh-Fourier series. Zbl 1135.42327 Gát, György; Goginava, Ushangi 3 2007 Convergence in measure of strong logarithmic means of double Fourier series. Zbl 1312.42015 Goginava, U.; Gogoladze, L. 2 2014 Maximal operators of Walsh-Nörlund means on the dyadic Hardy spaces. Zbl 1538.42056 Goginava, U. 2 2023 Almost everywhere strong summability of cubic partial sums of d-dimensional Walsh-Fourier series. Zbl 1386.42019 Goginava, Ushangi 2 2017 On the approximation properties of partial sums of Walsh-Fourier series. Zbl 1136.42023 Goginava, Ushangi 2 2006 Convergence in measure of partial sums of double Vilenkin-Fourier series. Zbl 1178.42027 Goginava, Ushangi 2 2009 Maximal operators of Fejér means of Walsh-Kaczmarz-Fourier series. Zbl 1194.42034 Goginava, Ushangi; Nagy, Károly 2 2010 Relations between some classes of functions. Zbl 0986.26006 Goginava, U. 2 2001 On Cesàro means of double trigonometric Fourier series. Zbl 1052.42013 Goginava, U. 2 2003 On the approximation properties of Cesàro means of negative order of \(N\)-dimensional Walsh-Fourier series. Zbl 1096.42529 Goginava, U. 2 2002 Uniform and \(L\)-convergence of logarithmic means of cubical partial sums of double Walsh-Fourier series. Zbl 1113.42006 Gát, G.; Goginava, U. 2 2004 On the divergence of trigonometric Fourier series of the class \(H^\omega\cap BV(p(n)\uparrow\infty)\). Zbl 1094.42503 Goginava, U. 2 1999 On the uniform convergence and \(L\)-convergence of double Fourier series with respect to the Walsh-Kaczmarz system. Zbl 1042.42023 Goginava, U. 2 2003 Cesáro means of double Walsh-Fourier series. Zbl 1127.42025 Goginava, Ushangi 2 2004 Uniform convergence of Cesáro means of negative order of double trigonometric Fourier series. Zbl 1150.42007 Goginava, U. 2 2007 On the divergence of subsequences of partial Walsh-Fourier sums. Zbl 1479.42008 Goginava, Ushangi; Oniani, Giorgi 2 2021 Pointwise strong summability of Vilenkin-Fourier series. Zbl 1451.42006 Gát, G.; Goginava, U. 2 2020 Strong summability of two-dimensional Vilenkin-Fourier series. Zbl 1434.42005 Goginava, U. 2 2019 Almost everywhere strong summability of double Walsh-Fourier series. Zbl 1329.42028 Gát, G.; Goginava, U. 1 2015 Relations between some classes of functions of generalized bounded variation. Zbl 1307.42026 Gogatishvili, Amiran; Goginava, Ushangi; Tephnadze, George 1 2014 Almost everywhere convergence of dyadic triangular-Fejér means of two-dimensional Walsh-Fourier series. Zbl 1341.42048 Gát, György; Goginava, Ushangi 1 2016 On the convergence and summability of double Walsh-Fourier series of functions of bounded generalized variation. Zbl 1368.42026 Goginava, U.; Sahakian, A. A. 1 2014 A remark on the divergence of strong power means of Walsh-Fourier series. Zbl 1316.42033 Gát, G.; Goginava, U.; Karagulyan, G. 1 2014 Maximal operators of Fejér means of Walsh-Fourier series. Zbl 1240.42125 Goginava, Ushahgi 1 2010 On the convergence of Cesàro means of negative order of double trigonometric Fourier series of functions of bounded partial generalized variation. Zbl 1289.42026 Goginava, Ushangi; Sahakian, Artur 1 2011 Convergence in measure of logarithmic means of multiple Fourier series. Zbl 1301.42012 Goginava, U.; Gogoladze, L. 1 2014 Triangular Fejér summability of two-dimensional Walsh-Fourier series. Zbl 1313.42028 Gát, György; Goginava, Ushangi 1 2014 On the summability of double Walsh–Fourier series of functions of bounded generalized variation. Zbl 1257.42011 Goginava, U. 1 2012 Strong approximation by Marcinkiewicz means of twodimensional Walsh-Kaczmarz-Fourier series. Zbl 1389.42057 Goginava, U.; Nagy, K. 1 2016 Convergence in measure of logarithmic means of quadratical partial sums of double Walsh-Kaczmarz-Fourier series. Zbl 1231.42025 Goginava, Ushangi; Nagy, Károly 1 2012 A note on the Walsh-Fejér means. Zbl 1240.42126 Goginava, Ushahgi 1 2010 Cesáro means with varying parameters of Walsh-Fourier series. Zbl 07745852 Gát, György; Goginava, Ushangi 1 2023 Convergence of the logarithmic means of Fourier series. Zbl 1128.42002 Goginava, U.; Tkebuchava, G. 1 2006 The maximal operator of the Marcinkiewicz-Fejér means of the 2-dimensional Vilenkin-Fourier series. Zbl 1199.42123 Blahota, István; Goginava, Ushangi 1 2008 On the maximal operator of the Marcinkiewicz-Fejér means of double Walsh-Kaczmarz-Fourier series. Zbl 1212.42073 Goginava, Ushangi; Nagy, Károly 1 2009 Maximal \((C,\alpha,\beta)\) operators of two-dimensional Walsh-Fourier series. Zbl 1164.42320 Goginava, Ushangi 1 2008 Maximal convergence space of a subsequence of the logarithmic means of rectangular partial sums of double Walsh-Fourier series. Zbl 1103.42017 Gát, György; Goginava, Ushangi 1 2006 Pointwise convergence of Marcinkiewicz-Fejér means of two-dimensional Walsh-Fourier series. Zbl 1274.42070 Goginava, Ushangi; Weisz, Ferenc 1 2012 Weak type inequality for logarithmic means of Walsh-Kaczmarz-Fourier series. Zbl 1219.42018 Goginava, Ushangi; Nagy, Károly 1 2010 Convergence in measure of partial sums of double Fourier series with respect to the Walsh-Kaczmarz system. Zbl 1204.42045 Goginava, Ushangi 1 2007 On the embedding \(V[v(n)] \subset H_p^\omega\). Zbl 1079.26002 Goginava, U.; Tskhadaia, V. 1 2004 On the uniform summability of two-dimensional trigonometric Fourier series. Zbl 1002.42007 Goginava, U. 1 2000 Uniform convergence of \(N\)-dimensional trigonometric Fourier series. Zbl 0979.42001 Goginava, U. 1 2000 Summability of multiple trigonometric Fourier series in \(L^ p([0,2\pi]^ N)\) spaces. Zbl 1096.42510 Goginava, U. 1 2000 On the absolute convergence of the series of Fourier-Haar coefficients. Zbl 1096.42527 Goginava, U. 1 2001 Cesàro means of trigonometric Fourier series. Zbl 0997.42004 Goginava, U. 1 2002 Almost everywhere divergence of Cesàro means with varying parameters of Walsh-Fourier series. Zbl 1526.42005 Goginava, Ushangi 1 2024 Some properties of the Walsh-Nörlund means. Zbl 1514.42033 Goginava, Ushangi; Nagy, Károly 3 2023 Maximal operators of Walsh-Nörlund means on the dyadic Hardy spaces. Zbl 1538.42056 Goginava, U. 2 2023 Cesáro means with varying parameters of Walsh-Fourier series. Zbl 07745852 Gát, György; Goginava, Ushangi 1 2023 Almost everywhere summability of two-dimensional Walsh-Fourier series. Zbl 1500.42013 Goginava, Ushangi 1 2022 Almost everywhere convergence and divergence of Cesàro means with varying parameters of Walsh-Fourier series. Zbl 1496.42038 Gát, György; Goginava, Ushangi 1 2022 On the divergence of subsequences of partial Walsh-Fourier sums. Zbl 1479.42008 Goginava, Ushangi; Oniani, Giorgi 2 2021 Pointwise strong summability of Vilenkin-Fourier series. Zbl 1451.42006 Gát, G.; Goginava, U. 2 2020 On the almost everywhere convergence of multiple Fourier series of square summable functions. Zbl 1488.42048 Goginava, Ushangi; Oniani, Giorgi 1 2020 Maximal operators of Cesáro means with varying parameters of Walsh-Fourier series. Zbl 1449.42045 Gát, Gy.; Goginava, U. 8 2019 Logarithmic means of Walsh-Fourier series. Zbl 1438.42053 Goginava, Ushangi 5 2019 Strong summability of two-dimensional Vilenkin-Fourier series. Zbl 1434.42005 Goginava, U. 2 2019 Norm convergence of logarithmic means on unbounded Vilenkin groups. Zbl 1394.42019 Gát, György; Goginava, Ushangi 6 2018 Almost everywhere convergence of strong Nörlund logarithmic means of Walsh-Fourier series. Zbl 1414.42033 Goginava, U. 1 2018 Almost everywhere strong summability of cubic partial sums of d-dimensional Walsh-Fourier series. Zbl 1386.42019 Goginava, Ushangi 2 2017 Norm convergence of double Fourier series on unbounded Vilenkin groups. Zbl 1399.42075 Gát, Gy.; Goginava, U. 1 2017 Almost everywhere convergence of dyadic triangular-Fejér means of two-dimensional Walsh-Fourier series. Zbl 1341.42048 Gát, György; Goginava, Ushangi 1 2016 Strong approximation by Marcinkiewicz means of twodimensional Walsh-Kaczmarz-Fourier series. Zbl 1389.42057 Goginava, U.; Nagy, K. 1 2016 Weak type inequality for the maximal operator of Walsh-Kaczmarz-Marcinkiewicz means. Zbl 1363.42031 Goginava, Ushangi; Nagy, Karoly 1 2016 On everywhere divergence of the strong \(\Phi\)-means of Walsh-Fourier series. Zbl 1297.42039 Gát, G.; Goginava, U.; Karagulyan, G. 8 2015 Almost everywhere strong summability of double Walsh-Fourier series. Zbl 1329.42028 Gát, G.; Goginava, U. 1 2015 BMO-estimation and almost everywhere exponential summability of quadratic partial sums of double Fourier series. Zbl 1316.42013 Goginava, U.; Gogoladze, L.; Karagulyan, G. 10 2014 Almost everywhere strong summability of Marcinkiewicz means of double Walsh-Fourier series. Zbl 1340.42066 Gát, György; Goginava, Ushangi; Karagulyan, Grigori 9 2014 Convergence in measure of strong logarithmic means of double Fourier series. Zbl 1312.42015 Goginava, U.; Gogoladze, L. 2 2014 Relations between some classes of functions of generalized bounded variation. Zbl 1307.42026 Gogatishvili, Amiran; Goginava, Ushangi; Tephnadze, George 1 2014 On the convergence and summability of double Walsh-Fourier series of functions of bounded generalized variation. Zbl 1368.42026 Goginava, U.; Sahakian, A. A. 1 2014 A remark on the divergence of strong power means of Walsh-Fourier series. Zbl 1316.42033 Gát, G.; Goginava, U.; Karagulyan, G. 1 2014 Convergence in measure of logarithmic means of multiple Fourier series. Zbl 1301.42012 Goginava, U.; Gogoladze, L. 1 2014 Triangular Fejér summability of two-dimensional Walsh-Fourier series. Zbl 1313.42028 Gát, György; Goginava, Ushangi 1 2014 On the convergence of multiple Fourier series of functions of bounded partial generalized variation. Zbl 1299.42017 Goginava, Ushangi; Sahakian, Artur 3 2013 Maximal operators of Walsh-Kaczmarz logarithmic means. Zbl 1290.42055 Nagy, Károly; Goginava, Ushangi 1 2013 Negative order Cesàro means of double Fourier series and bounded generalized variation. Zbl 1284.42015 Goginava, U. 1 2013 Strong approximation by Marcinkiewicz means of two-dimensional Walsh-Fourier series. Zbl 1238.42013 Goginava, Ushangi; Gogoladze, Larry 14 2012 Convergence of double Fourier series and generalized \(\Lambda \)-variation. Zbl 1250.42032 Goginava, Ushangi; Sahakian, Artur 6 2012 Strong approximation of two-dimensional Walsh-Fourier series. Zbl 1274.42069 Goginava, Ushangi; Gogoladze, Larry 5 2012 Strong convergence of cubic partial sums of two-dimensional Walsh-Fourier series. Zbl 1430.42031 Goginava, Ushangi; Gogoladze, Larry 5 2012 Maximal operator of the Fejér means of triangular partial sums of two-dimensional Walsh-Fourier series. Zbl 1266.42072 Goginava, Ushangi; Weisz, Ferenc 4 2012 On the convergence of multiple Walsh-Fourier series of functions of bounded generalized variation. Zbl 1273.42029 Goginava, U.; Sahakian, A. 3 2012 On the summability of double Walsh–Fourier series of functions of bounded generalized variation. Zbl 1257.42011 Goginava, U. 1 2012 Convergence in measure of logarithmic means of quadratical partial sums of double Walsh-Kaczmarz-Fourier series. Zbl 1231.42025 Goginava, Ushangi; Nagy, Károly 1 2012 Pointwise convergence of Marcinkiewicz-Fejér means of two-dimensional Walsh-Fourier series. Zbl 1274.42070 Goginava, Ushangi; Weisz, Ferenc 1 2012 On the maximal operator of Walsh-Kaczmarz-Fejér means. Zbl 1249.42011 Goginava, Ushangi; Nagy, Károly 16 2011 The martingale Hardy type inequality for Marcinkiewicz-Fejér means of two-dimensional conjugate Walsh-Fourier series. Zbl 1282.42026 Goginava, Ushangi 10 2011 Pointwise summability of Vilenkin-Fourier series. Zbl 1249.42010 Goginava, Ushangi; Gogoladze, Larry 5 2011 Unconditional convergence of wavelet expansion on the Cantor dyadic group. Zbl 1258.42035 Farkov, Yuri; Goginava, Ushangi; Kopaliani, Tengiz 5 2011 On the convergence of Cesàro means of negative order of double trigonometric Fourier series of functions of bounded partial generalized variation. Zbl 1289.42026 Goginava, Ushangi; Sahakian, Artur 1 2011 On the convergence of double Fourier series of functions of bounded partial generalized variation. Zbl 1321.42019 Goginava, Ushangi; Sahakian, Artur 8 2010 Weak type inequalityy for the maximal operator of the \((C,\alpha)\) means of two-dimensional Walsh-Fourier series. Zbl 1240.42127 Goginava, Ushangi 6 2010 Maximal operators of logarithmic means of one-dimensional Walsh-Fourier series. Zbl 1470.42052 Goginava, Ushangi 3 2010 Maximal operators of Fejér means of Walsh-Kaczmarz-Fourier series. Zbl 1194.42034 Goginava, Ushangi; Nagy, Károly 2 2010 Maximal operators of Fejér means of Walsh-Fourier series. Zbl 1240.42125 Goginava, Ushahgi 1 2010 A note on the Walsh-Fejér means. Zbl 1240.42126 Goginava, Ushahgi 1 2010 Weak type inequality for logarithmic means of Walsh-Kaczmarz-Fourier series. Zbl 1219.42018 Goginava, Ushangi; Nagy, Károly 1 2010 On the maximal operator of \((C,\alpha)\)-means of Walsh-Kaczmarz-Fourier series. Zbl 1224.42077 Goginava, U.; Nagy, K. 1 2010 On the Marcinkiewicz-Fejér means of double Fourier series with respect to the Walsh-Kaczmarz system. Zbl 1274.42068 Gát, György; Goginava, Ushangi; Nagy, Károly 27 2009 A weak type inequality for the maximal operator of \((C,\alpha)\)-means of Fourier series with respect to the Walsh-Kaczmarz system. Zbl 1212.42072 Gát, Gy.; Goginava, U. 13 2009 On the divergence of Nörlund logarithmic means of Walsh-Fourier series. Zbl 1173.42320 Gát, György; Goginava, Ushangi 11 2009 Convergence in measure of partial sums of double Vilenkin-Fourier series. Zbl 1178.42027 Goginava, Ushangi 2 2009 On the maximal operator of the Marcinkiewicz-Fejér means of double Walsh-Kaczmarz-Fourier series. Zbl 1212.42073 Goginava, Ushangi; Nagy, Károly 1 2009 Maximal operators of Fejér-Walsh means. Zbl 1199.42127 Goginava, Ushangi 13 2008 The weak type inequality for the maximal operator of the Marcinkiewicz-Fejér means of the two-dimensional Walsh-Fourier series. Zbl 1183.42028 Goginava, Ushangi 13 2008 The weak type inequality for the Walsh system. Zbl 1213.42098 Goginava, Ushangi 9 2008 On the divergence of Walsh-Fejér means of bounded functions on sets of measure zero. Zbl 1265.42096 Goginava, U. 4 2008 The maximal operator of the Marcinkiewicz-Fejér means of the 2-dimensional Vilenkin-Fourier series. Zbl 1199.42123 Blahota, István; Goginava, Ushangi 1 2008 Maximal \((C,\alpha,\beta)\) operators of two-dimensional Walsh-Fourier series. Zbl 1164.42320 Goginava, Ushangi 1 2008 Maximal operators of Fejér means of double Walsh-Fourier series. Zbl 1174.42336 Goginava, U. 21 2007 Maximal operators of Fejér means of double Vilenkin-Fourier series. Zbl 1117.42006 Blahota, István; Gát, György; Goginava, Ushangi 10 2007 The maximal operator of the Fejér means of the character system of the p-series field in the Kaczmarz rearrangement. Zbl 1136.42024 Goginava, Ushangi 8 2007 Marcinkiewicz-Fejér means of double Vilenkin-Fourier series. Zbl 1174.42034 Goginava, U. 3 2007 Almost everywhere convergence of a subsequence of the logarithmic means of quadratic partial sums of double Walsh-Fourier series. Zbl 1135.42327 Gát, György; Goginava, Ushangi 3 2007 Uniform convergence of Cesáro means of negative order of double trigonometric Fourier series. Zbl 1150.42007 Goginava, U. 2 2007 Convergence in measure of partial sums of double Fourier series with respect to the Walsh-Kaczmarz system. Zbl 1204.42045 Goginava, Ushangi 1 2007 The maximal operator of Marcinkiewicz-Fejér means of the \(d\)-dimensional Walsh-Fourier series. Zbl 1487.42067 Goginava, Ushangi 29 2006 Almost everywhere convergence of \((C,\alpha)\)-means of cubical partial sums of \(d\)-dimensional Walsh–Fourier series. Zbl 1104.42015 Goginava, Ushangi 24 2006 The maximal operator of the (C, \(\alpha\)) means of the Walsh-Fourier series. Zbl 1121.42020 Goginava, U. 18 2006 Convergence in measure of logarithmic means of quadratical partial sums of double Walsh-Fourier series. Zbl 1103.42016 Gát, G.; Goginava, U.; Tkebuchava, G. 16 2006 Maximal operators of Fejér means of Vilenkin-Fourier series. Zbl 1232.42024 Blahota, István; Gát, György; Goginava, Ushangi 10 2006 Convergence of subsequences of partial sums and logarithmic means of Walsh-Fourier series. Zbl 1109.42008 Goginava, U.; Tkebuchava, G. 9 2006 Almost everywhere convergence of \((C,\alpha)\)-means of quadratical partial sums of double Vilenkin-Fourier series. Zbl 1107.42006 Gát, Győrgy; Goginava, Ushangi 4 2006 On the approximation properties of partial sums of Walsh-Fourier series. Zbl 1136.42023 Goginava, Ushangi 2 2006 Convergence of the logarithmic means of Fourier series. Zbl 1128.42002 Goginava, U.; Tkebuchava, G. 1 2006 Maximal convergence space of a subsequence of the logarithmic means of rectangular partial sums of double Walsh-Fourier series. Zbl 1103.42017 Gát, György; Goginava, Ushangi 1 2006 On \((H_{pq},L_{pq})\)-type inequality of maximal operator of Marcinkiewicz-Fejér means of double Fourier series with respect to the Kaczmarz system. Zbl 1129.42355 Gát, G.; Goginava, U.; Nagy, K. 1 2006 Marcinkiewicz-Fejér means of \(d\)-dimensional Walsh–Fourier series. Zbl 1070.42019 Goginava, Ushangi 29 2005 On the imbedding of the Waterman class in the class \(H_{p}^{\omega}\). Zbl 1096.26004 Goginava, U. 8 2005 Almost everywhere convergence of subsequence of logarithmic means of Walsh-Fourier series. Zbl 1093.42018 Goginava, Ushangi 8 2005 Convergence in measure of logarithmic means of double Walsh-Fourier series. Zbl 1089.42013 Gát, György; Goginava, Ushangi; Tkebuchava, Georg E. 6 2005 Convergence of logarithmic means of multiple Walsh-Fourier series. Zbl 1105.42018 Gát, G.; Goginava, U.; Tkebuchava, G. 4 2005 Approximation properties of \((C, \alpha)\) means of double Walsh-Fourier series. Zbl 1078.42020 Goginava, Ushangi 7 2004 Uniform and \(L\)-convergence of logarithmic means of cubical partial sums of double Walsh-Fourier series. Zbl 1113.42006 Gát, G.; Goginava, U. 2 2004 Cesáro means of double Walsh-Fourier series. Zbl 1127.42025 Goginava, Ushangi 2 2004 On the embedding \(V[v(n)] \subset H_p^\omega\). Zbl 1079.26002 Goginava, U.; Tskhadaia, V. 1 2004 Uniform convergence of Cesàro means of negative order of double Walsh–Fourier series. Zbl 1029.42022 Goginava, Ushangi 14 2003 Almost everywhere summability of multiple Walsh-Fourier series. Zbl 1050.42018 Goginava, Ushangi 10 2003 On Cesàro means of double trigonometric Fourier series. Zbl 1052.42013 Goginava, U. 2 2003 On the uniform convergence and \(L\)-convergence of double Fourier series with respect to the Walsh-Kaczmarz system. Zbl 1042.42023 Goginava, U. 2 2003 On the approximation properties of Cesàro means of negative order of Walsh-Fourier series. Zbl 0998.42018 Goginava, Ushangi 26 2002 On the approximation properties of Cesàro means of negative order of \(N\)-dimensional Walsh-Fourier series. Zbl 1096.42529 Goginava, U. 2 2002 Cesàro means of trigonometric Fourier series. Zbl 0997.42004 Goginava, U. 1 2002 On the uniform convergence of Walsh-Fourier series. Zbl 0992.42012 Goginava, U. 16 2001 ...and 12 more Documents all cited Publications top 5 cited Publications all top 5 Cited by 85 Authors 58 Goginava, Ushangi 36 Tephnadze, George 35 Weisz, Ferenc 25 Nagy, Károly 24 Gát, György 16 Persson, Lars-Erik 14 Blahota, István 7 Karagulyan, Grigori 6 Baramidze, Davit 5 Grigoryan, Martin Gevorgovich 5 Memić, Nacima 5 Sahakyan, Artur A. 5 Yang, Dachun 4 Baramidze, Lasha 4 Gogoladze, Leri Davidovich 3 Baramidze, David 3 Galoyan, Levon N. 3 Gogolashvili, Nata 3 Nadirashvili, Nato 3 Salim, Mohamed Ahmed M. 3 Szarvas, Kristóf 3 Tutberidze, Giorgi 3 Wall, Peter 3 Wang, Heping 3 Xie, Guangheng 2 Farkov, Yuriĭ Anatol’evich 2 Goodarzi, Milad Moazami 2 Hormozi, Mahdi 2 Jiao, Yong 2 Liu, Jun 2 Maranjyan, Artavazd A. 2 Osękowski, Adam 2 Singh, Harpal 2 Tepnadze, T. 2 Toledo, Rodolfo 2 Yuan, Wen 1 Anakidze, N. 1 Aplakov, Alexander 1 Areshidze, Nika 1 Bajalinov, Erik B. 1 Bakhvalov, Alexandr N. 1 Bañuelos, Rodrigo 1 Behera, Biswaranjan 1 Ben Saïd, Salem 1 Córdoba P., Sergio A. 1 Duleba, Szabolcs 1 Episkoposian, Sergo A. 1 Fathi, Javad 1 Ferenc, Weisz 1 Fridli, Sándor 1 Ghodadra, Bhikha Lila 1 Golubov, Boris Ivanovich 1 Grigorian, Tigran M. 1 Hao, Zhiwei 1 Joudeh, Anas Ahmad Abu 1 Kamont, Anna 1 Karagulyan, D. A. 1 Kumar, Dileep 1 Ledari, Alireza Ahmadi 1 Łenski, Włodzimierz 1 Li, Libo 1 Lind, Martin 1 Lucskai, Gábor 1 Lukkassen, Dag 1 Mkoyan, H. A. 1 Mukhamedov, Farruh Maksutovich 1 Pathak, Ashish 1 Perssson, Lars-Erik 1 Saatashvili, Aleksandre 1 Schipp, Ferenc 1 Simon, Ilona 1 Simon, Peter 1 Szal, Bogdan 1 Tangrand, Kristoffer 1 Tkebuchava, Georg E. 1 Tozoni, Sergio Antonio 1 Tsagareĭshvili, Vakhtang Shalvivich 1 Tutberidze, Georgi 1 Vezhlev, Arseniĭ Evgen’evich 1 Volosivets, Sergeĭ Sergeevich 1 Vyas, Rajendra G. 1 Wu, Xuezhi 1 Wu, Zhaoyang 1 Yu, Dansheng 1 Zhao, Yi all top 5 Cited in 65 Serials 20 Journal of Contemporary Mathematical Analysis. Armenian Academy of Sciences 14 Journal of Mathematical Analysis and Applications 12 Analysis Mathematica 12 Acta Mathematica Hungarica 9 Ukrainian Mathematical Journal 8 Journal of Approximation Theory 7 Georgian Mathematical Journal 7 Mathematical Inequalities & Applications 7 Mediterranean Journal of Mathematics 6 Periodica Mathematica Hungarica 6 The Journal of Fourier Analysis and Applications 6 Journal of Inequalities and Applications 6 Banach Journal of Mathematical Analysis 4 Mathematical Notes 4 The Journal of Geometric Analysis 4 Acta Mathematica Sinica. English Series 3 Analysis in Theory and Applications 3 \(p\)-Adic Numbers, Ultrametric Analysis, and Applications 3 Advances in Operator Theory 2 Acta Scientiarum Mathematicarum 2 Czechoslovak Mathematical Journal 2 Integral Equations and Operator Theory 2 Mathematische Nachrichten 2 Tôhoku Mathematical Journal. Second Series 2 The Journal of Analysis 2 Positivity 2 Transactions of A. Razmadze Mathematical Institute 1 Indian Journal of Pure & Applied Mathematics 1 Colloquium Mathematicum 1 Matematički Vesnik 1 Mathematica Slovaca 1 Monatshefte für Mathematik 1 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 1 Proceedings of the American Mathematical Society 1 Quaestiones Mathematicae 1 Real Analysis Exchange 1 Siberian Mathematical Journal 1 Constructive Approximation 1 Forum Mathematicum 1 Russian Mathematics 1 Potential Analysis 1 Memoirs on Differential Equations and Mathematical Physics 1 Filomat 1 Izvestiya: Mathematics 1 Fractional Calculus & Applied Analysis 1 CEJOR. Central European Journal of Operations Research 1 Acta Mathematica Scientia. Series B. (English Edition) 1 Stochastics and Dynamics 1 Central European Journal of Mathematics 1 Analysis and Applications (Singapore) 1 International Journal of Wavelets, Multiresolution and Information Processing 1 Journal of Function Spaces and Applications 1 Proceedings of the Steklov Institute of Mathematics 1 Operators and Matrices 1 Acta Universitatis Sapientiae. Mathematica 1 Armenian Journal of Mathematics 1 Kyoto Journal of Mathematics 1 ISRN Mathematical Analysis 1 Izvestiya Saratovskogo Universiteta. Novaya Seriya. Seriya Matematika, Mekhanika, Informatika 1 Arabian Journal of Mathematics 1 Dolomites Research Notes on Approximation 1 Carpathian Mathematical Publications 1 Journal of Function Spaces 1 Mathematical Foundations of Computing 1 Constructive Mathematical Analysis all top 5 Cited in 14 Fields 186 Harmonic analysis on Euclidean spaces (42-XX) 25 Real functions (26-XX) 23 Functional analysis (46-XX) 20 Probability theory and stochastic processes (60-XX) 18 Sequences, series, summability (40-XX) 10 Abstract harmonic analysis (43-XX) 5 Approximations and expansions (41-XX) 2 Number theory (11-XX) 2 Operator theory (47-XX) 1 Topological groups, Lie groups (22-XX) 1 Measure and integration (28-XX) 1 Functions of a complex variable (30-XX) 1 Numerical analysis (65-XX) 1 Operations research, mathematical programming (90-XX) Citations by Year