Edit Profile (opens in new tab) Heittokangas, Janne M. Co-Author Distance Author ID: heittokangas.janne-m Published as: Heittokangas, Janne; Heittokangas, J.; Heittokangas, Janne M. more...less Documents Indexed: 59 Publications since 2000, including 1 Book and 2 Additional arXiv Preprints 3 Contributions as Editor Co-Authors: 31 Co-Authors with 55 Joint Publications 531 Co-Co-Authors all top 5 Co-Authors 7 single-authored 17 Rättyä, Jouni 15 Wen, Zhitao 12 Korhonen, Risto 11 Laine, Ilpo 9 Gröhn, Janne 8 Tohge, Kazuya 6 Chyzhykov, Igor Elbertovych 6 Gundersen, Gary G. 5 Ishizaki, Katsuya 5 Rieppo, Jarkko 4 Wang, Jun 3 Latreuch, Zinelâabidine 3 Yu, Hui 3 Zemirni, Amine 3 Zemirni, Mohamed Amine 2 Chuaqui, Martin 2 Long, Jianren 1 Aulaskari, Rauno 1 Ding, Jie 1 Fenton, Peter C. 1 Filevych, Petro V. 1 Latvala, Visa 1 Pulkkinen, Samu 1 Qiu, Ke’e 1 Reijonen, Atte 1 Rossi, John F. 1 Taskinen, Jari 1 Wu, Xiubi 1 Yang, Degui 1 Yang, Dequi 1 Zhang, Jilong all top 5 Serials 5 Journal of Mathematical Analysis and Applications 5 Computational Methods and Function Theory 4 Annales Academiae Scientiarum Fennicae. Mathematica 2 Bulletin of the London Mathematical Society 2 Journal of Differential Equations 2 Kodai Mathematical Journal 2 Mathematische Nachrichten 2 Transactions of the American Mathematical Society 2 Constructive Approximation 2 The Journal of Geometric Analysis 2 Aequationes Mathematicae 2 Acta Mathematica Sinica. English Series 2 Journal of the Australian Mathematical Society 2 Publications of the University of Eastern Finland. Reports and Studies in Forestry and Natural Sciences 1 Bulletin of the Australian Mathematical Society 1 Houston Journal of Mathematics 1 Israel Journal of Mathematics 1 Journal d’Analyse Mathématique 1 Advances in Mathematics 1 Canadian Journal of Mathematics 1 Glasgow Mathematical Journal 1 Monatshefte für Mathematik 1 Nagoya Mathematical Journal 1 Proceedings of the Edinburgh Mathematical Society. Series II 1 Proceedings of the London Mathematical Society. Third Series 1 Results in Mathematics 1 Acta Mathematica Universitatis Comenianae. New Series 1 Journal de Mathématiques Pures et Appliquées. Neuvième Série 1 Proceedings of the Royal Society of Edinburgh. Section A. Mathematics 1 Expositiones Mathematicae 1 Electronic Journal of Differential Equations (EJDE) 1 Journal of Difference Equations and Applications 1 Abstract and Applied Analysis 1 Mathematical Reports 1 Complex Variables and Elliptic Equations 1 Report Series. Department of Mathematics, University of Joensuu 1 Annales Academiæ Scientiarum Fennicæ. Mathematica. Dissertationes all top 5 Fields 52 Functions of a complex variable (30-XX) 42 Ordinary differential equations (34-XX) 9 Difference and functional equations (39-XX) 3 General and overarching topics; collections (00-XX) 2 Special functions (33-XX) 1 Number theory (11-XX) 1 Several complex variables and analytic spaces (32-XX) 1 Partial differential equations (35-XX) 1 Functional analysis (46-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 49 Publications have been cited 895 times in 453 Documents Cited by ▼ Year ▼ Value sharing results for shifts of meromorphic functions, and sufficient conditions for periodicity. Zbl 1180.30039 Heittokangas, J.; Korhonen, R.; Laine, I.; Rieppo, J.; Zhang, J. 134 2009 Complex difference equations of Malmquist type. Zbl 1013.39001 Heittokangas, Janne; Korhonen, Risto; Laine, Ilpo; Rieppo, Jarkko; Tohge, Kazuya 82 2001 Uniqueness of meromorphic functions sharing values with their shifts. Zbl 1217.30029 Heittokangas, J.; Korhonen, R.; Laine, I.; Rieppo, J. 78 2011 On complex differential equations in the unit disc. Zbl 0965.34075 Heittokangas, Janne 58 2000 Linear differential equations and logarithmic derivative estimates. Zbl 1044.34049 Chyzhykov, Igor; Gundersen, Gary G.; Heittokangas, Janne 48 2003 Growth estimates for solutions of linear complex differential equations. Zbl 1057.34111 Heittokangas, J.; Korhonen, R.; Rättyä, J. 46 2004 Meromorphic solutions of generalized Schröder equations. Zbl 1012.30016 Gundersen, Gary G.; Heittokangas, Janne; Laine, Ilpo; Rieppo, Jarkko; Yang, Dequi 43 2002 Fast growing solutions of linear differential equations in the unit disc. Zbl 1120.34071 Heittokangas, Janne; Korhonen, Risto; Rättyä, Jouni 28 2006 Linear differential equations with coefficients in weighted Bergman and Hardy spaces. Zbl 1133.34045 Heittokangas, Janne; Korhonen, Risto; Rättyä, Jouni 26 2008 Exponential polynomials as solutions of certain nonlinear difference equations. Zbl 1260.39027 Wen, Zhi Tao; Heittokangas, Janne; Laine, Ilpo 24 2012 Linear differential equations with solutions in the Dirichlet type subspace of the Hardy space. Zbl 1161.34060 Heittokangas, J.; Korhonen, R.; Rättyä, J. 23 2007 On meromorphic solutions of certain nonlinear differential equations. Zbl 1047.34101 Heittokangas, J.; Korhonen, R.; Laine, I. 23 2002 Finiteness of \(\varphi \)-order of solutions of linear differential equations in the unit disc. Zbl 1194.34162 Chyzhykov, I.; Heittokangas, J.; Rättyä, J. 20 2009 Second-order complex linear differential equations with special functions or extremal functions as coefficients. Zbl 1334.34187 Wu, Xiubi; Long, Jianren; Heittokangas, Janne; Qiu, Ke-E 17 2015 A survey on Blaschke-oscillatory differential equations, with updates. Zbl 1277.34122 Heittokangas, Janne 17 2013 Completely regular growth solutions of second order complex linear differential equations. Zbl 1337.34089 Heittokangas, Janne; Laine, Ilpo; Tohge, Kazuya; Wen, Zhi-Tao 16 2015 Solutions of \(f''+A (z) f=0\) in the unit disc having Blaschke sequences as the zeros. Zbl 1099.34076 Heittokangas, Janne 15 2005 Meromorphic solutions of some linear functional equations. Zbl 0963.39028 Heittokangas, Janne; Laine, Ilpo; Rieppo, Jarkko; Yang, Degui 14 2000 On the relationship between the lower order of coefficients and the growth of solutions of differential equations. Zbl 1354.34140 Long, Jianren; Heittokangas, Janne; Ye, Zhuan 14 2016 Sharp logarithmic derivative estimates with applications to ordinary differential equations in the unit disc. Zbl 1201.34137 Chyzhykov, I.; Heittokangas, J.; Rättyä, J. 13 2010 New findings on the Bank-Sauer approach in oscillation theory. Zbl 1256.34080 Gröhn, Janne; Heittokangas, Janne 13 2012 Zero separation results for solutions of second order linear differential equations. Zbl 1287.34078 Chuaqui, Martin; Gröhn, Janne; Heittokangas, Janne; Rättyä, Jouni 13 2013 Solutions of \(f''+A(z)f=0\) with prescribed sequences of zeros. Zbl 1164.34562 Heittokangas, J.; Laine, I. 12 2005 Generalized logarithmic derivative estimates of Gol’dberg–Grinshtein type. Zbl 1067.30060 Heittokangas, J.; Korhonen, R.; Rättyä, J. 11 2004 Zero distribution of solutions of complex linear differential equations determines growth of coefficients. Zbl 1220.34109 Heittokangas, Janne; Rättyä, Jouni 10 2011 Growth estimates for solutions of nonhomogeneous linear complex differential equations. Zbl 1184.34084 Heittokangas, Janne; Korhonen, Risto; Rättyä, Jouni 9 2009 Dual exponential polynomials and linear differential equations. Zbl 1387.34122 Wen, Zhi-Tao; Gundersen, Gary G.; Heittokangas, Janne 9 2018 Zero distribution and division results for exponential polynomials. Zbl 1412.30113 Heittokangas, Janne; Ishizaki, Katsuya; Tohge, Kazuya; Wen, Zhi-Tao 9 2018 Growth estimates for logarithmic derivatives of Blaschke products and of functions in the Nevanlinna class. Zbl 1134.30025 Heittokangas, Janne 8 2007 Blaschke-oscillatory equations of the form \(f''+A(z)f=0\). Zbl 1094.34060 Heittokangas, Janne 8 2006 Generalization of Pólya’s zero distribution theory for exponential polynomials, and sharp results for asymptotic growth. Zbl 1476.30116 Heittokangas, Janne M.; Wen, Zhi-Tao 7 2021 On meromorphic solutions of non-linear differential equations of Tumura-Clunie type. Zbl 07746477 Heittokangas, J.; Latreuch, Z.; Wang, J.; Zemirni, M. A. 7 2021 On interpolating Blaschke products and Blaschke-oscillatory equations. Zbl 1227.30041 Heittokangas, Janne 5 2011 Functions of finite logarithmic order in the unit disc. I. Zbl 1308.30035 Heittokangas, Janne; Wen, Zhi-Tao 5 2014 A unit disc analogue of the Bank-Laine conjecture does not hold. Zbl 1221.34235 Heittokangas, Janne; Tohge, Kazuya 3 2011 Functions of finite logarithmic order in the unit disc. II. Zbl 1317.30038 Heittokangas, Janne; Wen, Zhi-Tao 3 2015 Meromorphic functions of finite \(\varphi\)-order and linear \(q\)-difference equations. Zbl 1485.39011 Heittokangas, J.; Wang, J.; Wen, Z. T.; Yu, H. 3 2021 Complex oscillation and nonoscillation results. Zbl 1429.34087 Heittokangas, Janne; Ishizaki, Katsuya; Laine, Ilpo; Tohge, Kazuya 3 2019 Exponential polynomials in the oscillation theory. Zbl 1471.34166 Heittokangas, Janne; Ishizaki, Katsuya; Laine, Ilpo; Tohge, Kazuya 3 2021 On Petrenko’s deviations and second order differential equations. Zbl 1472.34154 Heittokangas, Janne; Zemirni, Mohamed Amine 3 2021 On the limits of real-valued functions in sets involving \(\psi\)-density, and applications. Zbl 1481.30019 Heittokangas, Janne; Latreuch, Zinelaabidine; Wang, Jun; Zemirni, Amine 2 2022 Oscillation of solutions of LDE’s in domains conformally equivalent to unit disc. Zbl 1494.34190 Chyzhykov, I.; Gröhn, J.; Heittokangas, J.; Rättyä, J. 2 2022 The asymptotic number of zeros of exponential sums in critical strips. Zbl 1470.30026 Heittokangas, Janne; Wen, Zhi-Tao 2 2021 On the complexity of finding a necessary and sufficient condition for Blaschke-oscillatory equations. Zbl 1357.34136 Heittokangas, Janne; Reijonen, Atte 1 2015 On the number of linearly independent admissible solutions to linear differential and linear difference equations. Zbl 1491.34096 Heittokangas, Janne; Yu, Hui; Zemirni, Mohamed Amine 1 2021 Dual exponential polynomials and a problem of Ozawa. Zbl 1493.30059 Heittokangas, Janne; Ishizaki, Katsuya; Tohge, Kazuya; Wen, Zhi-Tao 1 2022 Value distribution of exponential polynomials and their role in the theories of complex differential equations and oscillation theory. Zbl 1527.30023 Heittokangas, Janne; Ishizaki, Katsuya; Tohge, Kazuya; Wen, Zhi-Tao 1 2023 On \(\alpha\)-polynomial regular functions, with applications to ordinary differential equations. Zbl 1302.30038 Fenton, Peter; Gröhn, Janne; Heittokangas, Janne; Rossi, John; Rättyä, Jouni 1 2014 Deficient values of solutions of linear differential equations. Zbl 1468.34124 Gundersen, Gary G.; Heittokangas, Janne; Wen, Zhi-Tao 1 2021 Value distribution of exponential polynomials and their role in the theories of complex differential equations and oscillation theory. Zbl 1527.30023 Heittokangas, Janne; Ishizaki, Katsuya; Tohge, Kazuya; Wen, Zhi-Tao 1 2023 On the limits of real-valued functions in sets involving \(\psi\)-density, and applications. Zbl 1481.30019 Heittokangas, Janne; Latreuch, Zinelaabidine; Wang, Jun; Zemirni, Amine 2 2022 Oscillation of solutions of LDE’s in domains conformally equivalent to unit disc. Zbl 1494.34190 Chyzhykov, I.; Gröhn, J.; Heittokangas, J.; Rättyä, J. 2 2022 Dual exponential polynomials and a problem of Ozawa. Zbl 1493.30059 Heittokangas, Janne; Ishizaki, Katsuya; Tohge, Kazuya; Wen, Zhi-Tao 1 2022 Generalization of Pólya’s zero distribution theory for exponential polynomials, and sharp results for asymptotic growth. Zbl 1476.30116 Heittokangas, Janne M.; Wen, Zhi-Tao 7 2021 On meromorphic solutions of non-linear differential equations of Tumura-Clunie type. Zbl 07746477 Heittokangas, J.; Latreuch, Z.; Wang, J.; Zemirni, M. A. 7 2021 Meromorphic functions of finite \(\varphi\)-order and linear \(q\)-difference equations. Zbl 1485.39011 Heittokangas, J.; Wang, J.; Wen, Z. T.; Yu, H. 3 2021 Exponential polynomials in the oscillation theory. Zbl 1471.34166 Heittokangas, Janne; Ishizaki, Katsuya; Laine, Ilpo; Tohge, Kazuya 3 2021 On Petrenko’s deviations and second order differential equations. Zbl 1472.34154 Heittokangas, Janne; Zemirni, Mohamed Amine 3 2021 The asymptotic number of zeros of exponential sums in critical strips. Zbl 1470.30026 Heittokangas, Janne; Wen, Zhi-Tao 2 2021 On the number of linearly independent admissible solutions to linear differential and linear difference equations. Zbl 1491.34096 Heittokangas, Janne; Yu, Hui; Zemirni, Mohamed Amine 1 2021 Deficient values of solutions of linear differential equations. Zbl 1468.34124 Gundersen, Gary G.; Heittokangas, Janne; Wen, Zhi-Tao 1 2021 Complex oscillation and nonoscillation results. Zbl 1429.34087 Heittokangas, Janne; Ishizaki, Katsuya; Laine, Ilpo; Tohge, Kazuya 3 2019 Dual exponential polynomials and linear differential equations. Zbl 1387.34122 Wen, Zhi-Tao; Gundersen, Gary G.; Heittokangas, Janne 9 2018 Zero distribution and division results for exponential polynomials. Zbl 1412.30113 Heittokangas, Janne; Ishizaki, Katsuya; Tohge, Kazuya; Wen, Zhi-Tao 9 2018 On the relationship between the lower order of coefficients and the growth of solutions of differential equations. Zbl 1354.34140 Long, Jianren; Heittokangas, Janne; Ye, Zhuan 14 2016 Second-order complex linear differential equations with special functions or extremal functions as coefficients. Zbl 1334.34187 Wu, Xiubi; Long, Jianren; Heittokangas, Janne; Qiu, Ke-E 17 2015 Completely regular growth solutions of second order complex linear differential equations. Zbl 1337.34089 Heittokangas, Janne; Laine, Ilpo; Tohge, Kazuya; Wen, Zhi-Tao 16 2015 Functions of finite logarithmic order in the unit disc. II. Zbl 1317.30038 Heittokangas, Janne; Wen, Zhi-Tao 3 2015 On the complexity of finding a necessary and sufficient condition for Blaschke-oscillatory equations. Zbl 1357.34136 Heittokangas, Janne; Reijonen, Atte 1 2015 Functions of finite logarithmic order in the unit disc. I. Zbl 1308.30035 Heittokangas, Janne; Wen, Zhi-Tao 5 2014 On \(\alpha\)-polynomial regular functions, with applications to ordinary differential equations. Zbl 1302.30038 Fenton, Peter; Gröhn, Janne; Heittokangas, Janne; Rossi, John; Rättyä, Jouni 1 2014 A survey on Blaschke-oscillatory differential equations, with updates. Zbl 1277.34122 Heittokangas, Janne 17 2013 Zero separation results for solutions of second order linear differential equations. Zbl 1287.34078 Chuaqui, Martin; Gröhn, Janne; Heittokangas, Janne; Rättyä, Jouni 13 2013 Exponential polynomials as solutions of certain nonlinear difference equations. Zbl 1260.39027 Wen, Zhi Tao; Heittokangas, Janne; Laine, Ilpo 24 2012 New findings on the Bank-Sauer approach in oscillation theory. Zbl 1256.34080 Gröhn, Janne; Heittokangas, Janne 13 2012 Uniqueness of meromorphic functions sharing values with their shifts. Zbl 1217.30029 Heittokangas, J.; Korhonen, R.; Laine, I.; Rieppo, J. 78 2011 Zero distribution of solutions of complex linear differential equations determines growth of coefficients. Zbl 1220.34109 Heittokangas, Janne; Rättyä, Jouni 10 2011 On interpolating Blaschke products and Blaschke-oscillatory equations. Zbl 1227.30041 Heittokangas, Janne 5 2011 A unit disc analogue of the Bank-Laine conjecture does not hold. Zbl 1221.34235 Heittokangas, Janne; Tohge, Kazuya 3 2011 Sharp logarithmic derivative estimates with applications to ordinary differential equations in the unit disc. Zbl 1201.34137 Chyzhykov, I.; Heittokangas, J.; Rättyä, J. 13 2010 Value sharing results for shifts of meromorphic functions, and sufficient conditions for periodicity. Zbl 1180.30039 Heittokangas, J.; Korhonen, R.; Laine, I.; Rieppo, J.; Zhang, J. 134 2009 Finiteness of \(\varphi \)-order of solutions of linear differential equations in the unit disc. Zbl 1194.34162 Chyzhykov, I.; Heittokangas, J.; Rättyä, J. 20 2009 Growth estimates for solutions of nonhomogeneous linear complex differential equations. Zbl 1184.34084 Heittokangas, Janne; Korhonen, Risto; Rättyä, Jouni 9 2009 Linear differential equations with coefficients in weighted Bergman and Hardy spaces. Zbl 1133.34045 Heittokangas, Janne; Korhonen, Risto; Rättyä, Jouni 26 2008 Linear differential equations with solutions in the Dirichlet type subspace of the Hardy space. Zbl 1161.34060 Heittokangas, J.; Korhonen, R.; Rättyä, J. 23 2007 Growth estimates for logarithmic derivatives of Blaschke products and of functions in the Nevanlinna class. Zbl 1134.30025 Heittokangas, Janne 8 2007 Fast growing solutions of linear differential equations in the unit disc. Zbl 1120.34071 Heittokangas, Janne; Korhonen, Risto; Rättyä, Jouni 28 2006 Blaschke-oscillatory equations of the form \(f''+A(z)f=0\). Zbl 1094.34060 Heittokangas, Janne 8 2006 Solutions of \(f''+A (z) f=0\) in the unit disc having Blaschke sequences as the zeros. Zbl 1099.34076 Heittokangas, Janne 15 2005 Solutions of \(f''+A(z)f=0\) with prescribed sequences of zeros. Zbl 1164.34562 Heittokangas, J.; Laine, I. 12 2005 Growth estimates for solutions of linear complex differential equations. Zbl 1057.34111 Heittokangas, J.; Korhonen, R.; Rättyä, J. 46 2004 Generalized logarithmic derivative estimates of Gol’dberg–Grinshtein type. Zbl 1067.30060 Heittokangas, J.; Korhonen, R.; Rättyä, J. 11 2004 Linear differential equations and logarithmic derivative estimates. Zbl 1044.34049 Chyzhykov, Igor; Gundersen, Gary G.; Heittokangas, Janne 48 2003 Meromorphic solutions of generalized Schröder equations. Zbl 1012.30016 Gundersen, Gary G.; Heittokangas, Janne; Laine, Ilpo; Rieppo, Jarkko; Yang, Dequi 43 2002 On meromorphic solutions of certain nonlinear differential equations. Zbl 1047.34101 Heittokangas, J.; Korhonen, R.; Laine, I. 23 2002 Complex difference equations of Malmquist type. Zbl 1013.39001 Heittokangas, Janne; Korhonen, Risto; Laine, Ilpo; Rieppo, Jarkko; Tohge, Kazuya 82 2001 On complex differential equations in the unit disc. Zbl 0965.34075 Heittokangas, Janne 58 2000 Meromorphic solutions of some linear functional equations. Zbl 0963.39028 Heittokangas, Janne; Laine, Ilpo; Rieppo, Jarkko; Yang, Degui 14 2000 all cited Publications top 5 cited Publications all top 5 Cited by 340 Authors 41 Heittokangas, Janne M. 30 Chen, Zongxuan 29 Xu, Hongyan 19 Rättyä, Jouni 19 Yi, Hongxun 18 Long, Jianren 17 Korhonen, Risto 17 Li, Xiaomin 16 Gröhn, Janne 16 Li, Sheng 16 Yang, Lianzhong 15 Wen, Zhitao 13 Chen, Baoqin 13 Liu, Kai 12 Laine, Ilpo 11 Banerjee, Abhijit 11 Chyzhykov, Igor Elbertovych 10 Huang, Zhibo 10 Qi, Xiaoguang 10 Tu, Jin 9 Cao, Tingbin 9 Liu, Huifang 9 Majumder, Sujoy 9 Mao, Zhiqiang 9 Tohge, Kazuya 8 Chen, Junfan 8 Gao, Zongsheng 8 Latreuch, Zinelâabidine 8 Shon, Kwangho 8 Zheng, Xiumin 7 Ishizaki, Katsuya 7 Lu, Feng 7 Sezer, Mehmet 7 Wang, Hua 7 Wang, Jun 6 Ahamed, Molla Basir 6 Belaïdi, Benharrat 6 Li, Nan 6 Liao, Liangwen 5 Biswas, Tania 5 Chen, Chuangxin 5 Ding, Jie 5 Lan, Shuangting 5 Sun, Yu 5 Yu, Hui 5 Zhang, Guowei 5 Zhang, Jilong 5 Zhang, Ranran 4 Chiang, Yik-Man 4 Dyavanal, Renukadevi Sangappa 4 Fang, Mingliang 4 Gülsu, Mustafa 4 Gundersen, Gary G. 4 Haldar, Goutam 4 Hu, Guangming 4 Hu, Peichu 4 Huusko, Juha-Matti 4 Lin, Weichuan 4 Liu, Manli 4 Liu, Xinling 4 Liu, Yong 4 Lu, Weiran 4 Qi, Jianming 4 Rieppo, Jarkko 4 Wu, Xiubi 4 Xiao, Lipeng 4 Xu, Junfeng 4 Zemirni, Mohamed Amine 4 Zhang, Qingcai 3 Barki, Mahesh 3 Bergweiler, Walter 3 Bhoosnurmath, Subhas S. 3 Biswas, Nityagopal 3 Chen, Minfeng 3 Chen, Shengjiang 3 Chuaqui, Martin 3 Feng, Shaoji 3 Fowler, Kari E. 3 Gao, Lingyun 3 Hamouda, Saada 3 Han, Qi 3 Kumar Datta, Sanjib 3 Li, Ping 3 Liu, Bingxiang 3 Liu, Gang 3 Meng, Chao 3 Pant, Sanjay Kumar 3 Saini, Manisha 3 Wang, Qiongyan 3 Xuan, Zuxing 3 Yang, Chung-Chun 3 Ye, Fangqin 3 Zerzaihi, Tahar 3 Zhang, Jianjun 2 Bandyopadhyay, Anirban 2 Bao, Guanlong 2 Biswas, Tanmay 2 Chen, Wei 2 Chen, Yu 2 Cui, Ning ...and 240 more Authors all top 5 Cited in 130 Serials 47 Journal of Mathematical Analysis and Applications 39 Advances in Difference Equations 33 Computational Methods and Function Theory 15 Bulletin of the Korean Mathematical Society 15 Abstract and Applied Analysis 12 Complex Variables and Elliptic Equations 10 Analysis Mathematica 9 AIMS Mathematics 8 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 7 Bulletin of the Australian Mathematical Society 7 Journal of Contemporary Mathematical Analysis. Armenian Academy of Sciences 7 Discrete Dynamics in Nature and Society 7 Open Mathematics 6 Proceedings of the American Mathematical Society 6 The Journal of Analysis 6 Acta Mathematica Scientia. Series B. (English Edition) 5 Applied Mathematics and Computation 5 The Journal of the Indian Mathematical Society. New Series 5 Transactions of the American Mathematical Society 5 Annales Academiae Scientiarum Fennicae. Mathematica 5 Journal of Inequalities and Applications 5 Acta Mathematica Sinica. English Series 5 Journal of Function Spaces 4 Houston Journal of Mathematics 4 Rocky Mountain Journal of Mathematics 4 Ukrainian Mathematical Journal 4 Archiv der Mathematik 4 Constructive Approximation 4 The Journal of Geometric Analysis 4 Filomat 4 Journal of Difference Equations and Applications 4 Mediterranean Journal of Mathematics 3 Indian Journal of Pure & Applied Mathematics 3 Mathematische Nachrichten 3 Proceedings of the Japan Academy. Series A 3 Rendiconti del Circolo Matemàtico di Palermo. Serie II 3 Results in Mathematics 3 Electronic Journal of Differential Equations (EJDE) 3 Journal of the Australian Mathematical Society 3 Science China. Mathematics 3 Journal of Complex Analysis 3 Korean Journal of Mathematics 2 Computers & Mathematics with Applications 2 Journal d’Analyse Mathématique 2 Mathematical Methods in the Applied Sciences 2 Annales Polonici Mathematici 2 International Journal of Mathematics and Mathematical Sciences 2 Journal of Differential Equations 2 Kodai Mathematical Journal 2 Proceedings of the Edinburgh Mathematical Society. Series II 2 Bulletin of the Iranian Mathematical Society 2 Numerical Methods for Partial Differential Equations 2 Aequationes Mathematicae 2 Proceedings of the Royal Society of Edinburgh. Section A. Mathematics 2 Indagationes Mathematicae. New Series 2 Applied Mathematics. Series B (English Edition) 2 Bulletin of the Belgian Mathematical Society - Simon Stevin 2 Buletinul Academiei de Științe a Republicii Moldova. Matematica 2 Taiwanese Journal of Mathematics 2 Matematychni Studiï 2 Communications of the Korean Mathematical Society 2 Applied Mathematics E-Notes 2 Acta Mathematica Sinica. Chinese Series 2 Journal of Mathematical Inequalities 2 Journal of Applied Mathematics & Informatics 2 Analysis and Mathematical Physics 2 Journal of Mathematical Research with Applications 2 Palestine Journal of Mathematics 2 Electronic Journal of Mathematical Analysis and Applications EJMAA 2 Journal of Mathematics 1 Israel Journal of Mathematics 1 Lithuanian Mathematical Journal 1 Mathematical Proceedings of the Cambridge Philosophical Society 1 Periodica Mathematica Hungarica 1 Acta Mathematica Vietnamica 1 Advances in Mathematics 1 Bulletin of the London Mathematical Society 1 Canadian Journal of Mathematics 1 Czechoslovak Mathematical Journal 1 Fasciculi Mathematici 1 Glasgow Mathematical Journal 1 Kyungpook Mathematical Journal 1 Mathematica Slovaca 1 Mathematische Zeitschrift 1 Memoirs of the American Mathematical Society 1 Monatshefte für Mathematik 1 Nagoya Mathematical Journal 1 Proceedings of the London Mathematical Society. Third Series 1 Studies in Applied Mathematics 1 Chinese Annals of Mathematics. Series B 1 Acta Mathematicae Applicatae Sinica. English Series 1 Applied Mathematics Letters 1 Science in China. Series A 1 Mathematica Bohemica 1 Journal de Mathématiques Pures et Appliquées. Neuvième Série 1 Proceedings of the Indian Academy of Sciences. Mathematical Sciences 1 Expositiones Mathematicae 1 Russian Mathematics 1 Journal of Mathematical Sciences (New York) 1 Turkish Journal of Mathematics ...and 30 more Serials all top 5 Cited in 15 Fields 401 Functions of a complex variable (30-XX) 177 Ordinary differential equations (34-XX) 153 Difference and functional equations (39-XX) 11 Several complex variables and analytic spaces (32-XX) 8 Numerical analysis (65-XX) 7 Special functions (33-XX) 7 Dynamical systems and ergodic theory (37-XX) 4 Operator theory (47-XX) 3 Partial differential equations (35-XX) 3 Functional analysis (46-XX) 1 Number theory (11-XX) 1 Field theory and polynomials (12-XX) 1 Group theory and generalizations (20-XX) 1 Harmonic analysis on Euclidean spaces (42-XX) 1 Integral equations (45-XX) Citations by Year