Edit Profile (opens in new tab) Israfilov, Daniyal M. Co-Author Distance Author ID: israfilov.daniyal-m Published as: Israfilov, Daniyal M.; Israfilov, D. M.; Israfilov, Daniyal; Israfilov, D. more...less Documents Indexed: 75 Publications since 1979 Co-Authors: 17 Co-Authors with 55 Joint Publications 174 Co-Co-Authors all top 5 Co-Authors 20 single-authored 14 Testici, Ahmet 11 Guven, Ali 8 Akgun, Ramazan 5 Oktay, Burcin 5 Yıldırır, Yunus Emre 3 Gursel, Elife 2 Tozman, N. Pinar 2 Yirtici, Elife 1 Andrievskii, Vladimir V. 1 Aydin, Esra 1 Çavuş, Abdullah 1 Celik, Fatih 1 Dilsizoglu, Dilek 1 Kokilashvili, Vakhtang 1 Mamedkhanov, Dzh. I. 1 Samko, Stefan Grigor’evich 1 Yildirird, Y. E. all top 5 Serials 6 East Journal on Approximations 5 Izvestiya Akademii Nauk Azerbaidzhanskoi SSR. Seriya Fiziko-Tekhnicheskikh i Matematicheskikh Nauk 5 Proceedings of A. Razmadze Mathematical Institute 4 Glasnik Matematički. Serija III 4 Bulletin of the Belgian Mathematical Society - Simon Stevin 4 Proceedings of Institute of Mathematics and Mechanics. National Academy of Sciences of Azerbaijan 3 Complex Variables and Elliptic Equations 2 Journal of Mathematical Analysis and Applications 2 Journal of the Korean Mathematical Society 2 Mathematica Slovaca 2 Doklady, Akademiya Nauk Azerbaĭdzhanskoĭ SSR 2 Azerbaijan Journal of Mathematics 1 Analysis Mathematica 1 Applicable Analysis 1 Mathematical Methods in the Applied Sciences 1 Rocky Mountain Journal of Mathematics 1 Studia Mathematica 1 Colloquium Mathematicum 1 Czechoslovak Mathematical Journal 1 Journal of Approximation Theory 1 Journal of Mathematics of Kyoto University 1 Results in Mathematics 1 Studia Scientiarum Mathematicarum Hungarica 1 Complex Variables. Theory and Application 1 Approximation Theory and its Applications 1 Constructive Approximation 1 Indagationes Mathematicae. New Series 1 New Zealand Journal of Mathematics 1 Mathematical Inequalities & Applications 1 Analysis (München) 1 Acta Mathematica Sinica. English Series 1 Trudy Instituta Prikladnoĭ Matematiki i Mekhaniki 1 Mathematical Reports 1 Computational Methods and Function Theory 1 Bulletin of the Brazilian Mathematical Society. New Series 1 Hacettepe Journal of Mathematics and Statistics 1 Advanced Studies in Contemporary Mathematics (Kyungshang) 1 Carpathian Journal of Mathematics 1 Sarajevo Journal of Mathematics 1 Complex Analysis and Operator Theory 1 Journal of Mathematical Inequalities 1 Problemy Analiza. Issues of Analysis 1 Journal of Numerical Analysis and Approximation Theory Fields 56 Approximations and expansions (41-XX) 53 Functions of a complex variable (30-XX) 23 Harmonic analysis on Euclidean spaces (42-XX) 16 Functional analysis (46-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 54 Publications have been cited 520 times in 143 Documents Cited by ▼ Year ▼ Approximation by \(p\)-Faber polynomials in the weighted Smirnov class \(E^p(G,\omega)\) and the Bieberbach polynomials. Zbl 0987.41016 Israfilov, D. M. 46 2001 Trigonometric approximation in generalized Lebesgue spaces \(L^{p(x)}\). Zbl 1216.41011 Guven, Ali; Israfilov, Daniyal M. 38 2010 Approximation in Morrey-Smirnov classes. Zbl 1220.30048 Israfilov, D. M.; Tozman, N. P. 34 2011 Approximation by trigonometric polynomials in weighted Orlicz spaces. Zbl 1127.42003 Israfilov, Daniyal M.; Guven, Ali 33 2006 Approximation in weighted Lebesgue and Smirnov spaces with variable exponents. Zbl 1168.41310 Israfilov, D.; Kokilashvili, V.; Samko, S. 24 2007 Approximation in Smirnov classes with variable exponent. Zbl 1325.30035 Israfilov, Daniyal M.; Testici, Ahmet 21 2015 Approximation in weighted Smirnoc-Orlicz classes. Zbl 1140.30013 Israfilov, Daniyal M.; Akgün, Ramazan 19 2006 Approximation by \(p\)-Faber-Laurent rational functions in the weighted Lebesgue spaces. Zbl 1080.41500 Israfilov, Daniyal M. 18 2004 Approximation in Smirnov-Orlicz classes. Zbl 1084.30041 Israfilov, Daniyal M.; Oktay, Burcin; Akgun, Ramazan 17 2005 Approximation by polynomials in Morrey-Smirnov classes. Zbl 1218.30097 Israfilov, Daniyal M.; Tozman, N. Pinar 17 2008 Approximation and moduli of fractional orders in Smirnov-Orlicz classes. Zbl 1152.30038 Akgün, Ramazan; Israfilov, Daniyal M. 16 2008 Approximation by Faber-Laurent rational functions in Lebesgue spaces with variable exponent. Zbl 1354.30026 Israfilov, Daniyal M.; Testici, Ahmet 15 2016 Approximation by means of Fourier trigonometric series in weighted Orlicz spaces. Zbl 1195.41006 Guven, Ali; Israfilov, Daniyal M. 15 2009 Approximation by polynomials and rational functions in weighted rearrangement invariant spaces. Zbl 1148.30030 Israfilov, Daniyal M.; Akgün, Ramazan 14 2008 Approximation in weighted Smirnov classes. Zbl 1197.30011 Israfilov, Daniyal M.; Guven, Ali 13 2005 Approximation by matrix transforms in weighted Lebesgue spaces with variable exponent. Zbl 1390.41006 Israfilov, Daniyal M.; Testici, Ahmet 11 2018 Approximate properties of the generalized Faber series in an integral metric. Zbl 0655.30023 Israfilov, D. M. 10 1987 Approximation in weighted Orlicz spaces. Zbl 1265.41029 Akgün, Ramazan; Israfilov, Daniyal M. 10 2011 Simultaneous and converse approximation theorems in weighted Orlicz spaces. Zbl 1192.46025 Akgün, Ramazan; Israfilov, Daniyal M. 10 2010 Approximation by Faber-Laurent rational functions in the mean of functions of class \(L_ p(\Gamma)\) with \(1 < p < +\infty\). Zbl 0835.41018 Çavuš, A.; Israfilov, D. M. 9 1995 Improved inverse theorems in weighted Lebesgue and Smirnov spaces. Zbl 1163.41301 Guven, Ali; Israfilov, Daniyal M. 9 2007 Approximation theorems in weighted Lorentz spaces. Zbl 1224.41031 Yildirir, Yunus E.; Israfilov, Daniyal M. 9 2010 Approximation by interpolating polynomials in Smirnov-Orlicz class. Zbl 1100.30001 Akgün, Ramazan; Israfilov, Daniyal M. 8 2006 Polynomial approximation in Smirnov-Orlicz classes. Zbl 1048.30023 Guven, Ali; Israfilov, Daniyal M. 8 2002 Some inverse and simultaneous approximation theorems in weighted variable exponent Lebesgue spaces. Zbl 1438.41021 Israfilov, D. M.; Testici, A. 8 2018 Approximation problems in the Lebesgue spaces with variable exponent. Zbl 1395.46023 Israfilov, Daniyal M.; Testici, Ahmet 8 2018 Uniform convergence of the Bieberbach polynomials in closed smooth domains of bounded boundary rotation. Zbl 1043.30023 Israfilov, Daniyal M. 8 2003 Simultaneous and converse approximation theorems in weighted Lebesgue spaces. Zbl 1216.41009 Yildirir, Yunus E.; Israfilov, Daniyal M. 7 2011 Polynomial approximation in weighted Smirnov-Orlicz space. Zbl 1102.30033 Akgun, R.; Israfilov, D. M. 6 2005 Approximation in weighted Smirnov classes. Zbl 1320.30065 Israfilov, Daniyal M.; Testici, Ahmet 6 2015 Approximation in weighted generalized grand Lebesgue spaces. Zbl 1339.41007 Israfilov, Daniyal M.; Testici, Ahmet 5 2016 Approximation in weighted generalized grand Smirnov classes. Zbl 1399.30146 Israfilov, Daniyal M.; Testici, Ahmet 4 2017 Approximation by trigonometric polynomials in weighted rearrangement invariant spaces. Zbl 1179.41014 Guven, Ali; Israfilov, Daniyal M. 4 2009 Simultaneous approximation in Lebesgue space with variable exponent. Zbl 1400.41006 Israfilov, Daniyal M.; Testici, Ahmet 4 2018 Approximation in rearrangement invariant spaces on Carleson curve. Zbl 1487.30035 Guven, Ali; Israfilov, Daniyal M. 4 2006 Convolutions and best approximations in variable exponent Lebesgue spaces. Zbl 1389.41045 Israfilov, Daniyal M.; Yirtici, Elife 3 2016 Improved inverse theorems in weighted Smirnov classes. Zbl 1304.30047 Israfilov, Daniyal M.; Testici, Ahmet 3 2014 The properties of convolution type operators in weighted Orlicz spaces. Zbl 1204.41003 Yildirir, Yunus E.; Israfilov, Daniyal M. 3 2010 Approximation of functions on quasi-conformal curves by rational functions. Zbl 0461.30032 Andrievskij, V. V.; Israfilov, D. M. 2 1980 Uniform convergence of some extremal polynomials in domains with quasi-conformal boundary. Zbl 0920.30030 Israfilov, D. M. 2 1998 Rational approximation in Orlicz spaces on Carleson curves. Zbl 1100.30031 Guven, Ali; Israfilov, Daniyal M. 2 2005 On the approximation of functions by partial sums of generalized Faber polynomials in domains with quasiconformal boundary. Zbl 0498.30047 Israfilov, D. M. 2 1981 On some properties of convolutions in variable exponent Lebesgue spaces. Zbl 1376.41002 Israfilov, Daniyal M.; Yirtici, Elife 2 2017 On approximation in weighted Orlicz spaces. Zbl 1274.41030 Guven, Ali; Israfilov, Daniyal M. 2 2012 Approximation by \(p(\cdot)\)-Faber polynomials in the variable Smirnov classes. Zbl 1469.30082 Israfilov, Daniyal M.; Gursel, Elife 2 2021 Approximation by generalized Faber series in weighted Bergman spaces on finite domains with quasi-conformal boundary. Zbl 0946.30024 Israfilov, D. M. 1 1998 Simultaneous approximation of the Riemann conformal map and its derivatives by Bieberbach polynomials. Zbl 1379.30025 Israfilov, Daniyal M. 1 2017 Maximal convergence of Faber series in Smirnov classes with variable exponent. Zbl 1406.30013 Israfilov, Daniyal M.; Gursel, Elife; Aydin, Esra 1 2018 Multiplier theorems in weighted Smirnov spaces. Zbl 1159.42003 Guven, Ali; Israfilov, Daniyal M. 1 2008 Direct and inverse theorems in variable exponent Smirnov classes. Zbl 1481.30022 Israfilov, Daniyal M.; Gursel, Elife 1 2021 Approximation by matrix transforms in generalized grand Lebesgue spaces with variable exponent. Zbl 1490.42006 Testici, Ahmet; Israfilov, Daniyal M. 1 2021 Approximation properties of the Bieberbach polynomials in closed Dini-smooth domains. Zbl 1124.30013 Israfilov, Daniyal M.; Oktay, Burcin 1 2006 An approximation of conformal mappings on smooth domains. Zbl 1273.30028 Oktay, Burcin; Israfilov, Daniyal M. 1 2013 Uniform convergence of Bieberbach polynomials in closed Radon domains. Zbl 1052.30037 Israfilov, Daniyal M. 1 2003 Approximation by \(p(\cdot)\)-Faber polynomials in the variable Smirnov classes. Zbl 1469.30082 Israfilov, Daniyal M.; Gursel, Elife 2 2021 Direct and inverse theorems in variable exponent Smirnov classes. Zbl 1481.30022 Israfilov, Daniyal M.; Gursel, Elife 1 2021 Approximation by matrix transforms in generalized grand Lebesgue spaces with variable exponent. Zbl 1490.42006 Testici, Ahmet; Israfilov, Daniyal M. 1 2021 Approximation by matrix transforms in weighted Lebesgue spaces with variable exponent. Zbl 1390.41006 Israfilov, Daniyal M.; Testici, Ahmet 11 2018 Some inverse and simultaneous approximation theorems in weighted variable exponent Lebesgue spaces. Zbl 1438.41021 Israfilov, D. M.; Testici, A. 8 2018 Approximation problems in the Lebesgue spaces with variable exponent. Zbl 1395.46023 Israfilov, Daniyal M.; Testici, Ahmet 8 2018 Simultaneous approximation in Lebesgue space with variable exponent. Zbl 1400.41006 Israfilov, Daniyal M.; Testici, Ahmet 4 2018 Maximal convergence of Faber series in Smirnov classes with variable exponent. Zbl 1406.30013 Israfilov, Daniyal M.; Gursel, Elife; Aydin, Esra 1 2018 Approximation in weighted generalized grand Smirnov classes. Zbl 1399.30146 Israfilov, Daniyal M.; Testici, Ahmet 4 2017 On some properties of convolutions in variable exponent Lebesgue spaces. Zbl 1376.41002 Israfilov, Daniyal M.; Yirtici, Elife 2 2017 Simultaneous approximation of the Riemann conformal map and its derivatives by Bieberbach polynomials. Zbl 1379.30025 Israfilov, Daniyal M. 1 2017 Approximation by Faber-Laurent rational functions in Lebesgue spaces with variable exponent. Zbl 1354.30026 Israfilov, Daniyal M.; Testici, Ahmet 15 2016 Approximation in weighted generalized grand Lebesgue spaces. Zbl 1339.41007 Israfilov, Daniyal M.; Testici, Ahmet 5 2016 Convolutions and best approximations in variable exponent Lebesgue spaces. Zbl 1389.41045 Israfilov, Daniyal M.; Yirtici, Elife 3 2016 Approximation in Smirnov classes with variable exponent. Zbl 1325.30035 Israfilov, Daniyal M.; Testici, Ahmet 21 2015 Approximation in weighted Smirnov classes. Zbl 1320.30065 Israfilov, Daniyal M.; Testici, Ahmet 6 2015 Improved inverse theorems in weighted Smirnov classes. Zbl 1304.30047 Israfilov, Daniyal M.; Testici, Ahmet 3 2014 An approximation of conformal mappings on smooth domains. Zbl 1273.30028 Oktay, Burcin; Israfilov, Daniyal M. 1 2013 On approximation in weighted Orlicz spaces. Zbl 1274.41030 Guven, Ali; Israfilov, Daniyal M. 2 2012 Approximation in Morrey-Smirnov classes. Zbl 1220.30048 Israfilov, D. M.; Tozman, N. P. 34 2011 Approximation in weighted Orlicz spaces. Zbl 1265.41029 Akgün, Ramazan; Israfilov, Daniyal M. 10 2011 Simultaneous and converse approximation theorems in weighted Lebesgue spaces. Zbl 1216.41009 Yildirir, Yunus E.; Israfilov, Daniyal M. 7 2011 Trigonometric approximation in generalized Lebesgue spaces \(L^{p(x)}\). Zbl 1216.41011 Guven, Ali; Israfilov, Daniyal M. 38 2010 Simultaneous and converse approximation theorems in weighted Orlicz spaces. Zbl 1192.46025 Akgün, Ramazan; Israfilov, Daniyal M. 10 2010 Approximation theorems in weighted Lorentz spaces. Zbl 1224.41031 Yildirir, Yunus E.; Israfilov, Daniyal M. 9 2010 The properties of convolution type operators in weighted Orlicz spaces. Zbl 1204.41003 Yildirir, Yunus E.; Israfilov, Daniyal M. 3 2010 Approximation by means of Fourier trigonometric series in weighted Orlicz spaces. Zbl 1195.41006 Guven, Ali; Israfilov, Daniyal M. 15 2009 Approximation by trigonometric polynomials in weighted rearrangement invariant spaces. Zbl 1179.41014 Guven, Ali; Israfilov, Daniyal M. 4 2009 Approximation by polynomials in Morrey-Smirnov classes. Zbl 1218.30097 Israfilov, Daniyal M.; Tozman, N. Pinar 17 2008 Approximation and moduli of fractional orders in Smirnov-Orlicz classes. Zbl 1152.30038 Akgün, Ramazan; Israfilov, Daniyal M. 16 2008 Approximation by polynomials and rational functions in weighted rearrangement invariant spaces. Zbl 1148.30030 Israfilov, Daniyal M.; Akgün, Ramazan 14 2008 Multiplier theorems in weighted Smirnov spaces. Zbl 1159.42003 Guven, Ali; Israfilov, Daniyal M. 1 2008 Approximation in weighted Lebesgue and Smirnov spaces with variable exponents. Zbl 1168.41310 Israfilov, D.; Kokilashvili, V.; Samko, S. 24 2007 Improved inverse theorems in weighted Lebesgue and Smirnov spaces. Zbl 1163.41301 Guven, Ali; Israfilov, Daniyal M. 9 2007 Approximation by trigonometric polynomials in weighted Orlicz spaces. Zbl 1127.42003 Israfilov, Daniyal M.; Guven, Ali 33 2006 Approximation in weighted Smirnoc-Orlicz classes. Zbl 1140.30013 Israfilov, Daniyal M.; Akgün, Ramazan 19 2006 Approximation by interpolating polynomials in Smirnov-Orlicz class. Zbl 1100.30001 Akgün, Ramazan; Israfilov, Daniyal M. 8 2006 Approximation in rearrangement invariant spaces on Carleson curve. Zbl 1487.30035 Guven, Ali; Israfilov, Daniyal M. 4 2006 Approximation properties of the Bieberbach polynomials in closed Dini-smooth domains. Zbl 1124.30013 Israfilov, Daniyal M.; Oktay, Burcin 1 2006 Approximation in Smirnov-Orlicz classes. Zbl 1084.30041 Israfilov, Daniyal M.; Oktay, Burcin; Akgun, Ramazan 17 2005 Approximation in weighted Smirnov classes. Zbl 1197.30011 Israfilov, Daniyal M.; Guven, Ali 13 2005 Polynomial approximation in weighted Smirnov-Orlicz space. Zbl 1102.30033 Akgun, R.; Israfilov, D. M. 6 2005 Rational approximation in Orlicz spaces on Carleson curves. Zbl 1100.30031 Guven, Ali; Israfilov, Daniyal M. 2 2005 Approximation by \(p\)-Faber-Laurent rational functions in the weighted Lebesgue spaces. Zbl 1080.41500 Israfilov, Daniyal M. 18 2004 Uniform convergence of the Bieberbach polynomials in closed smooth domains of bounded boundary rotation. Zbl 1043.30023 Israfilov, Daniyal M. 8 2003 Uniform convergence of Bieberbach polynomials in closed Radon domains. Zbl 1052.30037 Israfilov, Daniyal M. 1 2003 Polynomial approximation in Smirnov-Orlicz classes. Zbl 1048.30023 Guven, Ali; Israfilov, Daniyal M. 8 2002 Approximation by \(p\)-Faber polynomials in the weighted Smirnov class \(E^p(G,\omega)\) and the Bieberbach polynomials. Zbl 0987.41016 Israfilov, D. M. 46 2001 Uniform convergence of some extremal polynomials in domains with quasi-conformal boundary. Zbl 0920.30030 Israfilov, D. M. 2 1998 Approximation by generalized Faber series in weighted Bergman spaces on finite domains with quasi-conformal boundary. Zbl 0946.30024 Israfilov, D. M. 1 1998 Approximation by Faber-Laurent rational functions in the mean of functions of class \(L_ p(\Gamma)\) with \(1 < p < +\infty\). Zbl 0835.41018 Çavuš, A.; Israfilov, D. M. 9 1995 Approximate properties of the generalized Faber series in an integral metric. Zbl 0655.30023 Israfilov, D. M. 10 1987 On the approximation of functions by partial sums of generalized Faber polynomials in domains with quasiconformal boundary. Zbl 0498.30047 Israfilov, D. M. 2 1981 Approximation of functions on quasi-conformal curves by rational functions. Zbl 0461.30032 Andrievskij, V. V.; Israfilov, D. M. 2 1980 all cited Publications top 5 cited Publications all top 5 Cited by 97 Authors 27 Jafarov, Sadulla Z. 19 Israfilov, Daniyal M. 17 Akgun, Ramazan 11 Testici, Ahmet 10 Bilalov, Bilal T. 10 Zeren, Yusuf 9 Abdullayev, Fahreddin G. 9 Sadigova, Sabina Rahib 6 Volosivets, Sergeĭ Sergeevich 4 Cetin, Seyma 3 Avşar, Ahmet Hamdi 3 Chaĭchenko, Stanislav Olegovich 3 Gursel, Elife 3 Guven, Ali 3 Imashkyzy, Meerim 3 Ismailov, Migdad I. 3 İsrafilzade, Daniyal M. 3 Koç, Hüseyin 3 Kokilashvili, Vakhtang 3 Özkartepe, Naciye Pelin 3 Shidlich, Andrii 3 Yıldırır, Yunus Emre 2 Abdullayeva, Rubaba H. 2 Andrievskii, Vladimir V. 2 Ghorbanalizadeh, Arash M. 2 Koşar, Cem 2 Küçükaslan, Mehmet 2 Łenski, Włodzimierz 2 Oktay, Burcin 2 Pylak, Dorota 2 Seyidova, Fidan SH. 2 Sheshko, Michail A. 2 Szal, Bogdan 2 Wójcik, Paweł 2 Yurt, Hasan 1 Ahmadov, T. M. 1 Ahmedzade, Nigar Rahib 1 Ahmedzadeh, Nigar R. 1 Akbarbaglu, Ibrahim 1 Aleskerov, Miran I. 1 Aliev, Rashid Avazaga 1 Alili, V. G. 1 Alili, Vafa Q. 1 Aliyarova, Ilahe F. 1 Aliyarova, Ilakha F. 1 Alizade, Betule 1 Alizadeh, Fidan A. 1 Aptekarev, Alexander Ivanovich 1 Asadzadeh, Javad 1 Aydin, Esra 1 Aydin, Ismail 1 Aykol, Canay 1 Bhat, Aijaz Ahmad 1 Blatt, Hans-Peter 1 Bodzioch, Mariusz 1 Cakir, Zeynep 1 Cao, Yunbai 1 Celik, Fatih 1 Dal, Feyza Elif 1 Dilsizoglu, Dilek 1 Elif, Dal Feyza 1 Gadzhimirzaev, Ramis Makhmudovich 1 Garaev, Tarlan Z. 1 Gasymov, Telman Benser oglu 1 Guliyeva, Fatima A. 1 Hao, Zhiwei 1 Huseynli, Ali A. 1 Ismailov, Miqdad I. 1 Ismayilov, Eldost 1 Karacam, Cemil 1 Karczmarek, Paweł 1 Kasumov, Zaur Aliyar 1 Kim, Chanwoo 1 Kinj, Ahmed 1 Li, Libo 1 Maghsoudi, Saeid 1 Mahmoud, Suliman M. 1 Mamedov, Eminaga M. 1 Mirzabalayeva, Asmar 1 Muradov, Togrul R. 1 Nasibova, Natavan P. 1 Rather, Nisar Ahmad 1 Sadigova, C. R. 1 Safarova, Arzu R. 1 Samko, Stefan Grigor’evich 1 Seraji, Reza Roohi 1 Serbetci, Ayhan 1 Shafi, Mohammad 1 Shakh-Emirov, T. N. 1 Sharapudinov, Idris Idrisovich 1 Şimşir Acar, Kader 1 Singh, Uaday 1 Soylemez, Dilek 1 Tagiyeva, Aida 1 Tunç, Tuncay 1 Wiśniewski, Damian 1 Yirtici, Elife all top 5 Cited in 62 Serials 15 Turkish Journal of Mathematics 9 Complex Variables and Elliptic Equations 7 Ukrainian Mathematical Journal 7 Proceedings of Institute of Mathematics and Mechanics. National Academy of Sciences of Azerbaijan 6 Hacettepe Journal of Mathematics and Statistics 5 Journal of Mathematical Analysis and Applications 4 Computational Methods and Function Theory 4 Mediterranean Journal of Mathematics 4 Azerbaijan Journal of Mathematics 4 Sahand Communications in Mathematical Analysis 3 Rocky Mountain Journal of Mathematics 3 Results in Mathematics 3 Mathematical Inequalities & Applications 3 Tbilisi Mathematical Journal 3 Arabian Journal of Mathematics 3 Journal of Classical Analysis 2 Analysis Mathematica 2 Applicable Analysis 2 Czechoslovak Mathematical Journal 2 Siberian Mathematical Journal 2 Journal of Mathematical Sciences (New York) 2 St. Petersburg Mathematical Journal 2 Mathematica Moravica 2 Communications de la Faculté des Sciences de l’Université d’Ankara. Séries A1. Mathematics and Statistics 2 Lobachevskii Journal of Mathematics 2 Complex Analysis and Operator Theory 2 Transactions of National Academy of Sciences of Azerbaijan. Series of Physical-Technical and Mathematical Sciences 2 Afrika Matematika 2 Problemy Analiza. Issues of Analysis 1 Computers & Mathematics with Applications 1 Communications in Mathematical Physics 1 Periodica Mathematica Hungarica 1 Russian Mathematical Surveys 1 Demonstratio Mathematica 1 Journal of Approximation Theory 1 Mathematica Slovaca 1 Numerical Functional Analysis and Optimization 1 Quaestiones Mathematicae 1 Rendiconti del Circolo Matemàtico di Palermo. Serie II 1 Revista de la Unión Matemática Argentina 1 Ricerche di Matematica 1 Indagationes Mathematicae. New Series 1 New Zealand Journal of Mathematics 1 Russian Mathematics 1 Filomat 1 Izvestiya: Mathematics 1 Positivity 1 Novi Sad Journal of Mathematics 1 Journal of Inequalities and Applications 1 Acta Mathematica Sinica. English Series 1 Applied Mathematics E-Notes 1 Bulletin of the Brazilian Mathematical Society. New Series 1 Journal of Function Spaces and Applications 1 Sarajevo Journal of Mathematics 1 Science China. Mathematics 1 Annales Universitatis Paedagogicae Cracoviensis. Studia Mathematica 1 Eurasian Mathematical Journal 1 Arabian Journal for Science and Engineering 1 ISRN Applied Mathematics 1 Palestine Journal of Mathematics 1 Journal of Function Spaces 1 Constructive Mathematical Analysis all top 5 Cited in 20 Fields 81 Approximations and expansions (41-XX) 65 Functional analysis (46-XX) 59 Functions of a complex variable (30-XX) 57 Harmonic analysis on Euclidean spaces (42-XX) 14 Partial differential equations (35-XX) 10 Real functions (26-XX) 5 Sequences, series, summability (40-XX) 4 Special functions (33-XX) 3 General topology (54-XX) 2 Abstract harmonic analysis (43-XX) 2 Numerical analysis (65-XX) 1 Several complex variables and analytic spaces (32-XX) 1 Integral transforms, operational calculus (44-XX) 1 Integral equations (45-XX) 1 Fluid mechanics (76-XX) 1 Optics, electromagnetic theory (78-XX) 1 Statistical mechanics, structure of matter (82-XX) 1 Relativity and gravitational theory (83-XX) 1 Astronomy and astrophysics (85-XX) 1 Geophysics (86-XX) Citations by Year