Edit Profile (opens in new tab) Ma, Ruyun Co-Author Distance Author ID: ma.ruyun Published as: Ma, Ruyun; Ma, Ru Yun; Ma, Ru-yun; Ma, R. more...less External Links: ORCID · ResearchGate · dblp Documents Indexed: 342 Publications since 1987, including 4 Additional arXiv Preprints Reviewing Activity: 165 Reviews Co-Authors: 104 Co-Authors with 279 Joint Publications 3,212 Co-Co-Authors all top 5 Co-Authors 62 single-authored 38 Lu, Yanqiong 28 Gao, Chenghua 22 Dai, Guowei 20 Chen, Tianlan 17 Xu, Man 15 Chen, Ruipeng 11 Gao, Hongliang 11 Yan, Dongliang 11 Zhao, Zhongzi 10 Thompson, Harold Bevan 9 An, Yulian 9 Han, Xiaoling 9 He, Zhiqian 8 Xu, Jia 7 Wei, Liping 6 Ma, Huili 6 O’Regan, Donal 6 Su, Xiaoxiao 6 Wang, Haiyan 5 Wang, Jinxiang 5 Xu, Youji 4 Bai, Dingyong 4 Li, Jiemei 4 Luo, Hua 4 Ma, Mantang 4 Ma, Yuhong 4 Yang, Bianxia 4 Zhang, Guobao 4 Zhang, Yali 4 Zhu, Yan 3 Castaneda, Nelson 3 Chang, Yong-Kui 3 Feng, Baofeng 3 Fu, Shengmao 3 Liu, Ruikuan 3 Yao, Qingliu 3 Zhang, Lu 3 Zhang, Yujuan 2 Cao, Daomin 2 Chen, Xiaoqiang 2 Elsanosi, Mohammed Elnagi M. 2 Fan, Hongxia 2 Fečkan, Michal 2 Jiang, Lingfang 2 Li, Baolin 2 Liang, Yongwen 2 Long, Yan 2 Lu, Bo 2 Ma, Qiaozhen 2 Ren, Lishun 2 Tisdell, Christopher C. 2 Wang, Suyun 2 Wang, Zhenyan 2 Wen, Jin 2 Xiong, Na 2 Yang, Lijuan 2 Yao, Qinliu 2 Zhang, Fei 2 Zhang, Jihui 2 Zhao, Jiao 2 Zhao, Zhihan 1 Abubaker, Ahmed Omer Mohammed 1 Ahmed, Abubaker 1 An, Tianqing 1 An, Yukun 1 Anderson, Douglas Robert 1 Chen, Zhichao 1 Cui, Junzhi 1 Dong, Hao 1 Erbe, Lynn Harry 1 Gao, Siyu 1 Huang, Dongmei 1 Jin, Ke 1 Li, Shanbing 1 Li, Xiaolong 1 Li, Xueshi 1 Li, Yongxiang 1 Li, Zhancun 1 Liu, Xilan 1 Ma, Qinsheng 1 Negahban, Mehrdad 1 N’Guérékata, Gaston Mandata 1 Nie, Yufeng 1 Precup, Radu 1 Raffoul, Youssef Naim 1 Ren, Xiaokang 1 Song, Lingyu 1 Sun, Jinyi 1 Wang, Feng 1 Wang, Rufa 1 Wu, Hongping 1 Wu, Shangzhi 1 Xie, Chunjie 1 Xu, Dengzhou 1 Xu, Denzou 1 Xu, Kuai 1 Xu, Ling 1 Yan, Dongming 1 Yang, Yunrui 1 Ye, Guoju ...and 4 more Co-Authors all top 5 Serials 24 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 22 Journal of Mathematical Analysis and Applications 22 Advances in Difference Equations 20 Boundary Value Problems 16 Applied Mathematics and Computation 10 Applied Mathematics Letters 9 Computers & Mathematics with Applications 9 Abstract and Applied Analysis 9 Electronic Journal of Qualitative Theory of Differential Equations 9 Discrete Dynamics in Nature and Society 8 Electronic Journal of Differential Equations (EJDE) 7 Applicable Analysis 7 Acta Mathematica Scientia. Series A. (Chinese Edition) 5 Journal of Northwest Normal University. Natural Science 5 Nonlinear Analysis. Real World Applications 5 Open Mathematics 4 Czechoslovak Mathematical Journal 4 Journal of Mathematical Research & Exposition 4 Dynamic Systems and Applications 4 Turkish Journal of Mathematics 4 Journal of Difference Equations and Applications 4 Discrete and Continuous Dynamical Systems. Series B 4 Journal of Applied Mathematics 4 Mediterranean Journal of Mathematics 4 Journal of Fixed Point Theory and Applications 3 Rocky Mountain Journal of Mathematics 3 Acta Mathematica Sinica 3 Topological Methods in Nonlinear Analysis 3 Pure and Applied Mathematics 3 Communications on Pure and Applied Analysis 3 Complex Variables and Elliptic Equations 3 Acta Mathematica Sinica. Chinese Series 3 Journal of Function Spaces 3 Nonlinear Analysis. Theory, Methods & Applications 2 Bulletin of the Australian Mathematical Society 2 Mathematical Notes 2 ZAMP. Zeitschrift für angewandte Mathematik und Physik 2 Annales Polonici Mathematici 2 Journal of Functional Analysis 2 Monatshefte für Mathematik 2 Journal of Sichuan University. Natural Science Edition 2 Journal of Lanzhou University. Natural Sciences 2 Bulletin of the Korean Mathematical Society 2 Acta Scientiarum Naturalium Universitatis Sunyatseni 2 Applied Mathematics and Mechanics. (English Edition) 2 Chinese Annals of Mathematics. Series A 2 Journal of Xinjiang University. Natural Science 2 Linear Algebra and its Applications 2 Communications in Applied Analysis 2 Acta Mathematica Sinica. English Series 2 Qualitative Theory of Dynamical Systems 2 Acta Mathematica Scientia. Series B. (English Edition) 2 Advanced Nonlinear Studies 2 Fixed Point Theory 1 Acta Mechanica 1 Indian Journal of Pure & Applied Mathematics 1 Journal of Mathematical Physics 1 Linear and Multilinear Algebra 1 Hiroshima Mathematical Journal 1 Indian Journal of Mathematics 1 International Journal of Mathematics and Mathematical Sciences 1 Journal of Differential Equations 1 Mathematische Nachrichten 1 Proceedings of the Edinburgh Mathematical Society. Series II 1 Results in Mathematics 1 Zeitschrift für Analysis und ihre Anwendungen 1 Journal of Mathematics. Wuhan University 1 Acta Mathematicae Applicatae Sinica 1 Journal of Engineering Mathematics (Xi’an) 1 Physica D 1 Acta Mathematicae Applicatae Sinica. English Series 1 Annals of Differential Equations 1 Journal of Biomathematics 1 Mathematica Applicata 1 Acta Mathematica Sinica. New Series 1 Applied Mathematics 1 Applied Mathematics. Series B (English Edition) 1 Bulletin of the Belgian Mathematical Society - Simon Stevin 1 Bulletin des Sciences Mathématiques 1 Discrete and Continuous Dynamical Systems 1 Nonlinear Studies 1 Mathematical Problems in Engineering 1 Acta Mathematica Scientia. Series A. (Chinese Edition) 1 Journal of Inequalities and Applications 1 Chinese Quarterly Journal of Mathematics 1 Communications in Nonlinear Science and Numerical Simulation 1 Acta Analysis Functionalis Applicata. AAFA 1 Dynamics of Continuous, Discrete & Impulsive Systems. Series A. Mathematical Analysis 1 Applied Mathematics E-Notes 1 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 1 Journal of Shandong University. Natural Science 1 Journal of Physics A: Mathematical and Theoretical 1 JP Journal of Fixed Point Theory and Applications 1 International Journal of Differential Equations 1 Chinese Journal of Engineering Mathematics 1 Communications in Mathematical Research 1 Annals of Functional Analysis 1 Journal of Spectral Theory 1 Analysis and Mathematical Physics 1 Journal of Mathematical Research with Applications ...and 2 more Serials all top 5 Fields 234 Ordinary differential equations (34-XX) 68 Partial differential equations (35-XX) 66 Difference and functional equations (39-XX) 45 Operator theory (47-XX) 10 Mechanics of deformable solids (74-XX) 10 Biology and other natural sciences (92-XX) 5 Dynamical systems and ergodic theory (37-XX) 3 Integral equations (45-XX) 3 General topology (54-XX) 2 Differential geometry (53-XX) 2 Global analysis, analysis on manifolds (58-XX) 2 Probability theory and stochastic processes (60-XX) 1 Functional analysis (46-XX) 1 Calculus of variations and optimal control; optimization (49-XX) 1 Computer science (68-XX) 1 Fluid mechanics (76-XX) 1 Geophysics (86-XX) 1 Operations research, mathematical programming (90-XX) 1 Systems theory; control (93-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 238 Publications have been cited 2,921 times in 1,783 Documents Cited by ▼ Year ▼ Existence of solutions of nonlinear \(m\)-point boundary-value problems. Zbl 0988.34009 Ma, Ruyun; Castaneda, Nelson 155 2001 On the existence of positive solutions of fourth-order ordinary differential equations. Zbl 0841.34019 Ma, Ruyun; Wang, Haiyan 132 1995 The method of lower and upper solutions for fourth-order two-point boundary value problems. Zbl 0892.34009 Ma, Ruyun; Zhang, Jihui; Fu, Shengmao 123 1997 Positive solutions for second-order three-point boundary value problems. Zbl 0989.34009 Ma, Ruyun 96 2001 Existence theorems for a second order \(m\)-point boundary value problem. Zbl 0884.34024 Ma, Ruyun 79 1997 Existence theorems for a second order three-point boundary value problem. Zbl 0879.34025 Ma, Ruyun 58 1997 Multiplicity of positive solutions for second-order three-point boundary value problems. Zbl 0958.34019 Ma, Ruyun 56 2000 Positive solutions of a nonlinear \(m\)-point boundary value problem. Zbl 0987.34018 Ma, Ruyun 54 2001 Solutions for a \(p(x)\)-Kirchhoff type equation with Neumann boundary data. Zbl 1225.35079 Dai, Guowei; Ma, Ruyun 53 2011 Multiple nonnegative solutions of second-order systems of boundary value problems. Zbl 0973.34014 Ma, Ruyun 53 2000 Global structure of positive solutions for nonlocal boundary value problems involving integral conditions. Zbl 1178.34029 Ma, Ruyun; An, Yulian 52 2009 Positive solutions of nonlinear three-point boundary-value problems. Zbl 1028.34014 Ma, Ruyun; Wang, Haiyan 52 2003 Global structure of radial positive solutions for a prescribed mean curvature problem in a ball. Zbl 1342.34044 Ma, Ruyun; Gao, Hongliang; Lu, Yanqiong 49 2016 Positive solutions of a nonlinear three-point boundary-value problem. Zbl 0926.34009 Ma, Ruyun 47 1999 A survey on nonlocal boundary value problems. Zbl 1163.34300 Ma, Ruyun 45 2007 Existence of positive solutions of a fourth-order boundary value problem. Zbl 1082.34023 Ma, Ruyun 44 2005 Existence of positive solutions for superlinear semipositone \(m\)-point boundary-value problems. Zbl 1069.34036 Ma, Ruyun 42 2003 Nodal solutions for nonlinear eigenvalue problems. Zbl 1059.34013 Ma, Ruyun; Thompson, Bevan 38 2004 Multiplicity results for a third order boundary value problem at resonance. Zbl 0932.34014 Ma, Ruyun 37 1998 Positive solutions of three-point nonlinear discrete second order boundary value problem. Zbl 1056.39024 Ma, Ruyun; Raffoul, Youssef N. 36 2004 Existence of positive radial solutions for elliptic systems. Zbl 0859.35040 Ma, Ruyun 36 1996 Unilateral global bifurcation phenomena and nodal solutions for \(p\)-Laplacian. Zbl 1242.34068 Dai, Guowei; Ma, Ruyun 34 2012 Multiple positive solutions for nonlinear \(m\)-point boundary value problems. Zbl 1046.34030 Ma, Ruyun 33 2004 Multiple positive solutions for a semipositone fourth-order boundary value problem. Zbl 1048.34048 Ma, Ruyun 33 2003 Bifurcation from interval and positive solutions of a nonlinear fourth-order boundary value problem. Zbl 1200.34023 Ma, Ruyun; Xu, Jia 32 2010 Existence results of a \(m\)-point boundary value problem at resonance. Zbl 1070.34028 Ma, Ruyun 32 2004 Nodal solutions for second-order \(m\)-point boundary value problems with nonlinearities across several eigenvalues. Zbl 1101.34006 Ma, Ruyun; O’Regan, Donal 32 2006 Stepanov-like almost automorphy for stochastic processes and applications to stochastic differential equations. Zbl 1209.60034 Chang, Yong-Kui; Zhao, Zhi-Han; N’Guérékata, G. M.; Ma, Ruyun 27 2011 Global structure of positive solutions for superlinear second order \(m\)-point boundary value problems. Zbl 1200.34017 Ma, Ruyun; An, Yulian 27 2009 Nodal solutions for a fourth-order two-point boundary value problem. Zbl 1085.34015 Ma, Ruyun 26 2006 Multiplicity results for second-order two-point boundary value problems with superlinear or sublinear nonlinearities. Zbl 1075.34017 Ma, Ruyun; Thompson, Bevan 26 2005 Global bifurcation and nodal solutions for a Sturm-Liouville problem with a nonsmooth nonlinearity. Zbl 1297.34034 Ma, Ruyun; Dai, Guowei 26 2013 Positive solutions for nonlinear \(m\)-point eigenvalue problems. Zbl 1057.34011 Ma, Ruyun; Thompson, Bevan 24 2004 Existence of positive solutions for second-order boundary value problems on infinity intervals. Zbl 1046.34045 Ma, Ruyun 23 2003 Nodal solutions of boundary value problems of fourth-order ordinary differential equations. Zbl 1098.34012 Ma, Ruyun 23 2006 Solvability of singular second order \(m\)-point boundary value problems. Zbl 1062.34018 Ma, Ruyun; O’Regan, Donal 23 2005 Nonlinear discrete Sturm-Liouville problems at resonance. Zbl 1129.39006 Ma, Ruyun 20 2007 Multiplicity results for a three-point boundary value problem at resonance. Zbl 1037.34011 Ma, Ruyun 20 2003 Existence of positive solutions of a nonlinear fourth-order boundary value problem. Zbl 1195.34037 Ma, Ruyun; Xu, Ling 19 2010 Positive solutions to fourth-order two-point boundary value problems. Zbl 0964.34021 Ma, Ruyun 19 1999 Eigenvalues of discrete Sturm-Liouville problems with eigenparameter dependent boundary conditions. Zbl 1335.39002 Gao, Chenghua; Ma, Ruyun 18 2016 Bifurcation from infinity and multiple solutions for periodic boundary value problems. Zbl 0966.34015 Ma, Ruyun 17 2000 Positive solutions for semipositone \((k,n-k)\) conjugate boundary value problems. Zbl 0979.34012 Ma, Ruyun 17 2000 Positive solutions for nonhomogeneous \(m\)-point boundary value problems. Zbl 1062.34022 Ma, Ruyun 17 2004 Spreading speeds and traveling waves for a nonlocal dispersal equation with convolution-type crossing-monostable nonlinearity. Zbl 1327.35191 Zhang, Guo-Bao; Ma, Ruyun 17 2014 Existence of positive solution for nonlinear fourth-order difference equations. Zbl 1220.39008 Ma, Ruyun; Xu, Youji 17 2010 Nonlinear periodic boundary value problems with sign-changing Green’s function. Zbl 1220.34038 Ma, Ruyun 16 2011 Global behavior of positive solutions of nonlinear three-point boundary value problems. Zbl 1069.34016 Ma, Ruyun; Thompson, Bevan 16 2005 Existence of a global coexistence state for periodic competition diffusion systems. Zbl 0871.35051 Fu, Shengmao; Ma, Ruyun 16 1997 Existence and multiplicity of positive solutions of a nonlinear eigenvalue problem with indefinite weight function. Zbl 1188.34019 Ma, Ruyun; Han, Xiaoling 15 2009 Positive solutions for nonlinear discrete periodic boundary value problems. Zbl 1197.39006 Ma, Ruyun; Ma, Huili 15 2010 Existence of positive periodic solutions of nonlinear first-order delayed differential equations. Zbl 1229.34109 Ma, Ruyun; Chen, Ruipeng; Chen, Tianlan 14 2011 Global bifurcation of positive solutions of a second-order periodic boundary value problem with indefinite weight. Zbl 1218.34027 Ma, Ruyun; Xu, Jia; Han, Xiaoling 13 2011 Existence of nodal solutions of a nonlinear eigenvalue problem with indefinite weight function. Zbl 1173.34310 Ma, Ruyun; Han, Xiaoling 13 2009 Positive solutions of singular sublinear fourth-order boundary value problems. Zbl 1085.34020 Ma, Ruyun; Tisdell, Christopher C. 13 2005 Global behavior of the components of nodal solutions of asymptotically linear eigenvalue problems. Zbl 1152.34319 Ma, Ruyun 13 2008 Nodal solutions for a second-order \(m\)-point boundary value problem. Zbl 1164.34329 Ma, Ruyun 13 2006 Multiplicity of positive solutions for second order nonlinear Dirichlet problem with one-dimension Minkowski-curvature operator. Zbl 1344.34041 Ma, Ruyun; Lu, Yanqiong 13 2015 Spectrum of a linear fourth-order differential operator and its applications. Zbl 1298.34041 Ma, Ruyun; Wang, Haiyan; Elsanosi, Mohammed 13 2013 Bifurcation of positive solutions of a nonlinear discrete fourth-order boundary value problem. Zbl 1266.39007 Ma, Ruyun; Gao, Chenghua 13 2013 On the Bonheure-Noris-Weth conjecture in the case of linearly bounded nonlinearities. Zbl 1351.35057 Lu, Yanqiong; Chen, Tianlan; Ma, Ruyun 13 2016 Positive periodic solutions of first-order delay differential equations with impulses. Zbl 1282.34073 Ma, Ruyun; Yang, Bianxia; Wang, Zhenyan 13 2013 On linear and nonlinear fourth-order eigenvalue problems with indefinite weight. Zbl 1233.34005 Ma, Ruyun; Gao, Chenghua; Han, Xiaoling 12 2011 Existence of solutions for a two-point boundary value problem on time scales. Zbl 1042.39008 Ma, Ruyun; Luo, Hua 12 2004 Positive solutions for nonlinear \(m\)-point boundary value problems of Dirichlet type via fixed-point index theory. Zbl 1070.34039 Ma, Ruyun; Ren, Lishun 12 2003 Existence and uniqueness of solutions to first-order three-point boundary value problems. Zbl 1008.34009 Ma, Ruyun 12 2002 Nodal solutions of second-order boundary value problems with superlinear or sublinear nonlinearities. Zbl 1113.34011 Ma, Ruyun 11 2007 Nodal solutions for a nonlinear fourth-order eigenvalue problem. Zbl 1149.34312 Ma, Ru Yun; Thompson, Bevan 11 2008 Existence of positive solutions for integral equations with vanishing kernels. Zbl 1236.45004 Ma, Ruyun; Zhong, Chengkui 11 2011 Existence results for semipositone boundary value problems. Zbl 1021.34017 Ma, Ruyun; Wang, Rufa; Ren, Lishun 11 2001 Partial differential equations with Robin boundary condition in online social networks. Zbl 1334.35116 Dai, Guowei; Ma, Ruyun; Wang, Haiyan; Wang, Feng; Xu, Kuai 11 2015 Positive solutions of fourth-order two-point boundary value problem. Zbl 1049.34027 Ma, Ruyun; Wu, Hongping 11 2002 Positive solutions to singular second-order boundary value problems. Zbl 1027.34025 Ma, Ruyun 11 1998 Eigenvalues of discrete linear second-order periodic and antiperiodic eigenvalue problems with sign-changing weight. Zbl 1305.39008 Gao, Chenghua; Ma, Ruyun 11 2015 Unilateral global bifurcation for \(p\)-Laplacian with non-\(p\)-1-linearization nonlinearity. Zbl 1319.34034 Dai, Guowei; Ma, Ruyun 11 2015 Bifurcation from interval and positive solutions for second order periodic boundary value problems. Zbl 1210.34035 Xu, Jia; Ma, Ruyun 11 2010 Bifurcation from infinity and nodal solutions of quasilinear problems without the signum condition. Zbl 1257.34013 Dai, Guowei; Ma, Ruyun; Lu, Yanqiong 11 2013 Eigenvalues, bifurcation and one-sign solutions for the periodic \(p\)-Laplacian. Zbl 1287.34030 Dai, Guowei; Ma, Ruyun; Wang, Haiyan 11 2013 Positive periodic solutions of second-order differential equations with weak singularities. Zbl 1410.34124 Ma, Ruyun; Chen, Ruipeng; He, Zhiqian 11 2014 Global structure of positive solutions for superlinear second-order periodic boundary value problems. Zbl 1254.34039 Ma, Ruyun; Xu, Jia; Han, Xiaoling 10 2012 Spectrum of discrete left definite Sturm-Liouville problems with eigenparameter-dependent boundary conditions. Zbl 1370.39003 Gao, Chenghua; Ma, Ruyun; Zhang, Fei 10 2017 Traveling waves of a Lotka-Volterra strong competition system with nonlocal dispersal. Zbl 1398.35124 Zhang, Guo-Bao; Ma, Ruyun; Li, Xue-Shi 10 2018 Eigenvalues of a linear fourth-order differential operator with squared spectral parameter in a boundary condition. Zbl 1401.34095 Gao, Chenghua; Li, Xiaolong; Ma, Ruyun 10 2018 Positive solutions for semipositone \(m\)-point boundary value problems. Zbl 1063.34009 Ma, Ruyun; Ma, Qiaozhen 9 2004 Positive periodic solutions of first-order singular systems. Zbl 1300.34090 Chen, Ruipeng; Ma, Ruyun; He, Zhiqian 9 2012 Existence of positive solutions for a semipositone boundary value problem on the half-line. Zbl 1200.34024 Ma, Ruyun; Zhu, Bao 9 2009 Global bifurcation, Berestycki’s conjecture and one-sign solutions for \(p\)-Laplacian. Zbl 1286.35028 Dai, Guowei; Ma, Ruyun 9 2013 Existence and uniqueness theorems for some fourth-order nonlinear boundary value problems. Zbl 0959.34015 Ma, Ruyun 8 2000 On positive solutions of the Dirichlet problem involving the extrinsic mean curvature operator. Zbl 1399.35174 Ma, Ruyun; Chen, Tianlan; Gao, Hongliang 8 2016 Nonconstant radial positive solutions of elliptic systems with Neumann boundary conditions. Zbl 1344.35028 Ma, Ruyun; Chen, Tianlan; Wang, Haiyan 8 2016 Unilateral global bifurcation and nodal solutions for the \(p\)-Laplacian with sign-changing weight. Zbl 1295.35056 Dai, Guowei; Han, Xiaoling; Ma, Ruyun 8 2014 Almost periodic solutions to a stochastic differential equation in Hilbert spaces. Zbl 1263.34059 Chang, Yong-Kui; Ma, Ruyun; Zhao, Zhi-Han 8 2013 Unbounded perturbations of nonlinear second-order difference equations at resonance. Zbl 1154.39010 Ma, Ruyun 7 2007 Bifurcation from infinity and multiple solutions for some discrete Sturm-Liouville problems. Zbl 1130.39016 Ma, Ruyun 7 2007 Existence of positive solutions for first order discrete periodic boundary value problems with delay. Zbl 1222.39008 Ma, Ruyun; Gao, Chenghua; Xu, Jia 7 2011 Loss of positivity in a nonlinear second order ordinary differential equations. Zbl 1172.34301 Fan, Hongxia; Ma, Ruyun 7 2009 Existence of positive solutions for second order \(m\)-point boundary value problems. Zbl 1055.34025 Ma, Ruyun 7 2002 Multiplicity results for second-order two-point boundary value problems with nonlinearities across several eigenvalues. Zbl 1074.34016 Ma, Ruyun; Thompson, Bevan 7 2005 Spectrum of discrete second-order Neumann boundary value problems with sign-changing weight. Zbl 1294.39002 Ma, Ruyun; Gao, Chenghua; Lu, Yanqiong 7 2013 Positive solutions of the second-order differential systems in reactor dynamics. Zbl 1311.34048 Chen, Ruipeng; Ma, Ruyun 7 2012 General breather and rogue wave solutions to the complex short pulse equation. Zbl 1496.35138 Feng, Bao-Feng; Ma, Ruyun; Zhang, Yujuan 4 2022 Integrable semi-discretization of a modified short wave equation. Zbl 1485.37067 Zhang, Yujuan; Ma, Ruyun; Xiong, Na; Feng, Bao-Feng 1 2022 Positive steady-state solutions for predator-prey systems with prey-taxis and Dirichlet conditions. Zbl 1498.35249 Li, Shanbing; Ma, Ruyun 1 2022 Positive radial solutions for Dirichlet problem of quasilinear differential system with mean curvature operator in Minkowski space. Zbl 1460.35130 Ma, Ruyun; He, Zhiqian 3 2021 Global bifurcation of positive radial solutions of elliptic equations of order \(2m\) in annular domains. Zbl 1460.35117 Ma, Ruyun; Yan, Dongliang 1 2021 Short wave limit of the Novikov equation and its integrable semi-discretizations. Zbl 1507.37095 Ma, Ruyun; Zhang, Yujuan; Xiong, Na; Feng, Bao-Feng 1 2021 Positive solutions for some semi-positone problems with nonlinear boundary conditions via bifurcation theory. Zbl 1431.34036 Ma, Ruyun; Wang, Suyun 5 2020 Nonconstant positive radial solutions for Neumann problem involving the mean extrinsic curvature operator. Zbl 1433.35122 Ma, Ruyun; Xu, Man; He, Zhiqian 4 2020 Evolution of bifurcation curves for one-dimensional Minkowski-curvature problem. Zbl 1441.53010 Ma, Ruyun; Wei, Liping; Chen, Zhichao 4 2020 Positive solutions for some discrete semipositone problems via bifurcation theory. Zbl 1482.39019 Xu, Man; Ma, Ruyun 2 2020 Multiple positive solutions of second-order nonlinear difference equations with discrete singular \(\varphi\)-Laplacian. Zbl 1487.39021 Su, Xiaoxiao; Ma, Ruyun 2 2020 Disconjugacy conditions and spectrum structure of clamped beam equations with two parameters. Zbl 1462.34043 Lu, Yanqiong; Ma, Ruyun 2 2020 Global structure of sign-changing solutions for discrete Dirichlet problems. Zbl 1478.39018 Wei, Liping; Ma, Ruyun 1 2020 Existence of infinitely many radial nodal solutions for a Dirichlet problem involving mean curvature operator in Minkowski space. Zbl 1463.35272 Xu, Man; Ma, Ruyun 1 2020 Global continuum and multiple positive solutions to one-dimensional \(p\)-Laplacian boundary value problem. Zbl 1482.39018 Wei, Liping; Ma, Ruyun 1 2020 Multiple positive solutions of second-order nonlinear difference equations with discrete singular \(\phi\)-Laplacian. Zbl 1407.39002 Chen, Tianlan; Ma, Ruyun; Liang, Yongwen 7 2019 Three radially symmetric \(k\)-admissible solutions for \(k\)-Hessian equation. Zbl 1419.35041 Ma, Ruyun; He, Zhiqian; Yan, Dongliang 6 2019 Three positive solutions of \(N\)-dimensional \(p\)-Laplacian with indefinite weight. Zbl 1449.35238 Chen, Tianlan; Ma, Ruyun 3 2019 Positive solutions for a class of semipositone periodic boundary value problems via bifurcation theory. Zbl 1438.34096 He, Zhiqian; Ma, Ruyun; Xu, Man 3 2019 \(S\)-shaped connected component of radial positive solutions for a prescribed mean curvature problem in an annular domain. Zbl 1480.34022 Xu, Man; Ma, Ruyun 2 2019 Local and global bifurcation of steady states to a general Brusselator model. Zbl 1487.35048 Zhao, Zhongzi; Ma, Ruyun 1 2019 Connected components of positive solutions for a Dirichlet problem involving the mean curvature operator in Minkowski space. Zbl 1422.35053 Ma, Ruyun; Xu, Man 1 2019 Traveling waves of a Lotka-Volterra strong competition system with nonlocal dispersal. Zbl 1398.35124 Zhang, Guo-Bao; Ma, Ruyun; Li, Xue-Shi 10 2018 Eigenvalues of a linear fourth-order differential operator with squared spectral parameter in a boundary condition. Zbl 1401.34095 Gao, Chenghua; Li, Xiaolong; Ma, Ruyun 10 2018 Lower and upper solution method for the problem of elastic beam with hinged ends. Zbl 1391.34057 Ma, Ruyun; Wang, Jinxiang; Long, Yan 6 2018 Positive solutions for Dirichlet problems involving the mean curvature operator in Minkowski space. Zbl 1411.34038 Ma, Ruyun 5 2018 Spectrum theory of second-order difference equations with indefinite weight. Zbl 1394.39020 Ma, Ruyun; Gao, Chenghua; Lu, Yanqiong 5 2018 \(S\)-shaped connected component for a nonlinear Dirichlet problem involving mean curvature operator in one-dimension Minkowski space. Zbl 1414.34020 Ma, Ruyun; Xu, Man 5 2018 Discrete Neumann boundary value problem for a nonlinear equation with singular \(\phi\)-Laplacian. Zbl 1445.39013 Xu, Man; Ma, Ruyun 5 2018 Positive solutions of the periodic problems for quasilinear difference equation with sign-changing weight. Zbl 1448.39022 Xu, Man; Ma, Ruyun; He, Zhiqian 3 2018 Positive rotationally symmetric solutions for a Dirichlet problem involving the higher mean curvature operator in Minkowski space. Zbl 1384.53018 Ma, Ruyun; Xu, Man 2 2018 Global behavior of positive solutions for some semipositone fourth-order problems. Zbl 1448.34062 Yan, Dongliang; Ma, Ruyun 2 2018 Nonlinear elastic beam problems with the parameter near resonance. Zbl 1417.34054 Xu, Man; Ma, Ruyun 2 2018 Three positive solutions for second-order periodic boundary value problems with sign-changing weight. Zbl 1499.34181 He, Zhiqian; Ma, Ruyun; Xu, Man 2 2018 Principal eigenvalues of a second-order difference operator with sign-changing weight and its applications. Zbl 1417.39017 Ma, Ruyun; Xu, Man; Long, Yan 1 2018 Lower and upper solutions method for a problem of an elastic beam whose one end is simply supported and the other end is sliding clamped. Zbl 1424.34090 Xu, Man; Ma, Ruyun; Wen, Jin 1 2018 The continuum branch of positive solutions for discrete simply supported beam equation with local linear growth condition. Zbl 1499.39008 Lu, Yanqiong; Ma, Ruyun 1 2018 Spectrum of discrete left definite Sturm-Liouville problems with eigenparameter-dependent boundary conditions. Zbl 1370.39003 Gao, Chenghua; Ma, Ruyun; Zhang, Fei 10 2017 Radial positive solutions for Neumann problems without growth restrictions. Zbl 1376.35031 Ma, Ruyun; Gao, Hongliang; Chen, Tianlan 6 2017 Front-like entire solutions for a delayed nonlocal dispersal equation with convolution type bistable nonlinearity. Zbl 1377.35159 Zhang, Guo-Bao; Ma, Ruyun 4 2017 The method of lower and upper solutions for fourth order equations with the Navier condition. Zbl 1392.34016 Ma, Ruyun; Wang, Jinxiang; Yan, Dongliang 3 2017 On a fourth-order boundary value problem at resonance. Zbl 1375.34032 Xu, Man; Ma, Ruyun 3 2017 Existence of positive solutions of second-order periodic boundary value problems with sign-changing Green’s function. Zbl 1370.34044 Gao, Cheng-hua; Zhang, Fei; Ma, Ru-yun 3 2017 Multiple positive solutions for a class of semipositone Neumann problems with singular \(\varphi\)-Laplacian. Zbl 1399.35046 Ma, Ruyun; Gao, Hongliang 2 2017 Existence and multiplicity of solutions for discrete Neumann-Steklov problems with singular \(\phi\)-Laplacian. Zbl 1422.39023 Lu, Yanqiong; Ma, Ruyun; Lu, Bo 1 2017 Global structure of radial positive solutions for a prescribed mean curvature problem in a ball. Zbl 1342.34044 Ma, Ruyun; Gao, Hongliang; Lu, Yanqiong 49 2016 Eigenvalues of discrete Sturm-Liouville problems with eigenparameter dependent boundary conditions. Zbl 1335.39002 Gao, Chenghua; Ma, Ruyun 18 2016 On the Bonheure-Noris-Weth conjecture in the case of linearly bounded nonlinearities. Zbl 1351.35057 Lu, Yanqiong; Chen, Tianlan; Ma, Ruyun 13 2016 On positive solutions of the Dirichlet problem involving the extrinsic mean curvature operator. Zbl 1399.35174 Ma, Ruyun; Chen, Tianlan; Gao, Hongliang 8 2016 Nonconstant radial positive solutions of elliptic systems with Neumann boundary conditions. Zbl 1344.35028 Ma, Ruyun; Chen, Tianlan; Wang, Haiyan 8 2016 Radial positive solutions of nonlinear elliptic systems with Neumann boundary conditions. Zbl 1328.35044 Ma, Ruyun; Gao, Hongliang; Lu, Yanqiong 5 2016 \(S\)-shaped connected component for the fourth-order boundary value problem. Zbl 1365.34040 Wang, Jinxiang; Ma, Ruyun 4 2016 Multiple positive solutions for Dirichlet problem of prescribed mean curvature equations in Minkowski spaces. Zbl 1350.35090 Ma, Ruyun; Chen, Tianlan 4 2016 Existence of positive solutions for difference systems coming from a model for burglary. Zbl 1424.39005 Chen, Tianlan; Ma, Ruyun 2 2016 Multiplicity of positive solutions for second order nonlinear Dirichlet problem with one-dimension Minkowski-curvature operator. Zbl 1344.34041 Ma, Ruyun; Lu, Yanqiong 13 2015 Partial differential equations with Robin boundary condition in online social networks. Zbl 1334.35116 Dai, Guowei; Ma, Ruyun; Wang, Haiyan; Wang, Feng; Xu, Kuai 11 2015 Eigenvalues of discrete linear second-order periodic and antiperiodic eigenvalue problems with sign-changing weight. Zbl 1305.39008 Gao, Chenghua; Ma, Ruyun 11 2015 Unilateral global bifurcation for \(p\)-Laplacian with non-\(p\)-1-linearization nonlinearity. Zbl 1319.34034 Dai, Guowei; Ma, Ruyun 11 2015 Eigenvalue, bifurcation, convex solutions for Monge-Ampère equations. Zbl 1365.34038 Dai, Guowei; Ma, Ruyun 3 2015 Solvability for some boundary value problems with discrete \(\phi\)-Laplacian operators. Zbl 1422.39006 Chen, Tianlan; Ma, Ruyun 3 2015 Existence, uniqueness and stability of traveling wavefronts for nonlocal dispersal equations with convolution type bistable nonlinearity. Zbl 1325.35252 Zhang, Guo-Bao; Ma, Ruyun 2 2015 Existence results for some nonlinear problems with \(\phi\)-Laplacian. Zbl 1349.34077 Ma, Ruyun; Zhang, Lu; Liu, Ruikuan 1 2015 Spreading speeds and traveling waves for a nonlocal dispersal equation with convolution-type crossing-monostable nonlinearity. Zbl 1327.35191 Zhang, Guo-Bao; Ma, Ruyun 17 2014 Positive periodic solutions of second-order differential equations with weak singularities. Zbl 1410.34124 Ma, Ruyun; Chen, Ruipeng; He, Zhiqian 11 2014 Unilateral global bifurcation and nodal solutions for the \(p\)-Laplacian with sign-changing weight. Zbl 1295.35056 Dai, Guowei; Han, Xiaoling; Ma, Ruyun 8 2014 Disconjugacy and extremal solutions of nonlinear third-order equations. Zbl 1300.34042 Ma, Ruyun; Lu, Yanqiong 7 2014 Bifurcation from intervals for Sturm-Liouville problems and its applications. Zbl 1292.34027 Dai, Guowei; Ma, Ruyun 6 2014 Existence of positive periodic solutions for second-order functional differential equations. Zbl 1319.34125 Ma, Ruyun; Lu, Yanqiong 4 2014 Spectrum of discrete second-order difference operator with sign-changing weight and its applications. Zbl 1419.39039 Ma, Ruyun; Gao, Chenghua 4 2014 Existence and multiplicity of positive solutions for one-dimensional prescribed mean curvature equations. Zbl 1308.34032 Lu, Yanqiong; Ma, Ruyun; Gao, Hongliang 3 2014 The existence and application of unbounded connected components. Zbl 1406.46063 Luo, Hua; Ma, Ruyun 3 2014 Bifurcation structure of asymptotically linear second-order semipositone discrete boundary value problems. Zbl 1313.39024 Zhang, Lu; Ma, Ruyun 1 2014 Positive solutions for a class of sublinear elliptic systems. Zbl 1308.35085 Ma, Ruyun; Chen, Ruipeng; Lu, Yanqiong 1 2014 Method of lower and upper solutions for elliptic systems with nonlinear boundary condition and its applications. Zbl 1442.35144 Ma, Ruyun; Chen, Ruipeng; Lu, Yanqiong 1 2014 Existence of sign-changing solutions to equations involving the one-dimensional \(p\)-Laplacian. Zbl 1442.34053 Ma, Ruyun; Jiang, Lingfang 1 2014 Global structure of positive solutions for second-order difference equation with nonlinear boundary value condition. Zbl 1417.34060 Lu, Yanqiong; Ma, Ruyun 1 2014 Existence and multiplicity of solutions of second-order discrete Neumann problem with singular \(\phi\)-Laplacian operator. Zbl 1417.35005 Lu, Yanqiong; Ma, Ruyun 1 2014 Periodic solutions of second order nonlinear difference equations with singular \(\phi\)-Laplacian operator. Zbl 1419.39021 Ma, Ruyun; Lu, Yanqiong 1 2014 Global bifurcation and nodal solutions for a Sturm-Liouville problem with a nonsmooth nonlinearity. Zbl 1297.34034 Ma, Ruyun; Dai, Guowei 26 2013 Spectrum of a linear fourth-order differential operator and its applications. Zbl 1298.34041 Ma, Ruyun; Wang, Haiyan; Elsanosi, Mohammed 13 2013 Bifurcation of positive solutions of a nonlinear discrete fourth-order boundary value problem. Zbl 1266.39007 Ma, Ruyun; Gao, Chenghua 13 2013 Positive periodic solutions of first-order delay differential equations with impulses. Zbl 1282.34073 Ma, Ruyun; Yang, Bianxia; Wang, Zhenyan 13 2013 Bifurcation from infinity and nodal solutions of quasilinear problems without the signum condition. Zbl 1257.34013 Dai, Guowei; Ma, Ruyun; Lu, Yanqiong 11 2013 Eigenvalues, bifurcation and one-sign solutions for the periodic \(p\)-Laplacian. Zbl 1287.34030 Dai, Guowei; Ma, Ruyun; Wang, Haiyan 11 2013 Global bifurcation, Berestycki’s conjecture and one-sign solutions for \(p\)-Laplacian. Zbl 1286.35028 Dai, Guowei; Ma, Ruyun 9 2013 Almost periodic solutions to a stochastic differential equation in Hilbert spaces. Zbl 1263.34059 Chang, Yong-Kui; Ma, Ruyun; Zhao, Zhi-Han 8 2013 Spectrum of discrete second-order Neumann boundary value problems with sign-changing weight. Zbl 1294.39002 Ma, Ruyun; Gao, Chenghua; Lu, Yanqiong 7 2013 Global bifurcation of positive radial solutions for an elliptic system in reactor dynamics. Zbl 1319.35036 Chen, Ruipeng; Ma, Ruyun 7 2013 Global branching for discontinuous problems involving the \(p\)-Laplacian. Zbl 1288.35050 Dai, Guowei; Ma, Ruyun 3 2013 Global bifurcation and nodal solutions of \(N\)-dimensional \(p\)-Laplacian in unit ball. Zbl 1277.35023 Dai, Guowei; Ma, Ruyun; Xu, Jia 2 2013 Reverse-order lower and upper functions for periodic problems of second-order singular difference equations. Zbl 1297.39016 Lu, Yanqiong; Ma, Ruyun 1 2013 Nodal solutions of the \(p\)-Laplacian with sign-changing weight. Zbl 1298.34040 Ma, Ruyun; Liu, Xilan; Xu, Jia 1 2013 On positive solutions to equations involving the one-dimensional \(p\)-Laplacian. Zbl 1297.34030 Ma, Ruyun; Lu, Yanqiong; Abubaker, Ahmed Omer Mohammed 1 2013 Unilateral global bifurcation phenomena and nodal solutions for \(p\)-Laplacian. Zbl 1242.34068 Dai, Guowei; Ma, Ruyun 34 2012 Global structure of positive solutions for superlinear second-order periodic boundary value problems. Zbl 1254.34039 Ma, Ruyun; Xu, Jia; Han, Xiaoling 10 2012 Positive periodic solutions of first-order singular systems. Zbl 1300.34090 Chen, Ruipeng; Ma, Ruyun; He, Zhiqian 9 2012 Positive solutions of the second-order differential systems in reactor dynamics. Zbl 1311.34048 Chen, Ruipeng; Ma, Ruyun 7 2012 Existence of positive solutions to discrete second-order boundary value problems with indefinite weight. Zbl 1278.39004 Gao, Chenghua; Dai, Guowei; Ma, Ruyun 6 2012 Existence of one-signed solutions of discrete second-order periodic boundary value problems. Zbl 1232.39017 Ma, Ruyun; Lu, Yanqiong; Chen, Tianlan 5 2012 Existence and multiplicity of positive solutions of a nonlinear discrete fourth-order boundary value problem. Zbl 1243.39007 Ma, Ruyun; Lu, Yanqiong 5 2012 ...and 138 more Documents all cited Publications top 5 cited Publications all top 5 Cited by 1,462 Authors 174 Ma, Ruyun 94 Ge, Weigao 50 Liu, Lishan 44 Gao, Chenghua 36 Feng, Meiqiang 36 O’Regan, Donal 33 Kong, Lingju 32 Wei, Zhongli 32 Zhang, Xuemei 30 Lu, Yanqiong 29 Wu, Yonghong 25 Henderson, Johnny Lee 25 Zhang, Xinguang 24 Dai, Guowei 24 Guo, Yanping 24 Liu, Yuji 22 Bai, Zhanbing 22 Graef, John R. 21 Du, Zengji 21 Han, Xiaoling 21 Pei, Minghe 20 Agarwal, Ravi P. 20 Xu, Xian 19 Zhang, Jihui 18 He, Zhiqian 18 Infante, Gennaro 17 Su, Hua 16 Chen, Tianlan 16 Goodrich, Christopher S. 15 Jiang, Weihua 15 Xu, Man 14 Chen, Ruipeng 14 Kong, Qingkai 14 Shen, Wenguo 14 Sun, Yongping 14 Tian, Yu 13 Sun, Jingxian 13 Wang, Libo 13 Yang, Bo 12 Cabada, Alberto 12 Li, Yongxiang 12 Luo, Hua 12 Miao, Liangying 12 Sun, Jianping 12 Xu, Jia 11 Cui, Yujun 11 Heidarkhani, Shapour 11 Liu, Yansheng 11 Tisdell, Christopher C. 10 An, Yulian 10 Chen, Haibo 10 Feng, Hanying 10 Ji, Yude 10 Li, Wan-Tong 10 Liu, Bing 10 Ma, Dexiang 10 Ntouyas, Sotiris K. 10 Yang, Zhilin 10 Yao, Qingliu 10 Yaslan Karaca, Ilkay 10 Zhang, Guobao 9 Jiang, Daqing 9 Lin, Xiaojie 9 Luca, Rodica 9 Thompson, Harold Bevan 9 Wang, Haiyan 9 Wang, Jingjing 9 Wang, Yuanming 9 Webb, Jeffrey Ronald Leslie 9 Yang, Bianxia 9 Zhai, Chengbo 8 Afrouzi, Ghasem Alizadeh 8 An, Yukun 8 Caristi, Giuseppe 8 Chang, Yong-Kui 8 Hao, Xin’an 8 Lee, Yong-Hoon Lee 8 Lian, Hairong 8 Liang, Sihua 8 Pietramala, Paolamaria 8 Precup, Radu 8 Shen, Jianhua 8 Xu, Fuyi 8 Yan, Dongliang 8 Yang, Liu 8 Zhao, Zhongzi 7 Ahmad, Bashir 7 Aliyev, Ziyatkhan S. 7 Bai, Chuanzhi 7 Cheng, Xiyou 7 Cheng, Zhibo 7 Gao, Hongliang 7 Khan, Rahmat Ali 7 Kosmatov, Nickolai 7 Nieto Roig, Juan Jose 7 Pang, Changci 7 Pang, Huihui 7 Rodriguez, Jesus 7 Sim, Inbo 7 Sun, Bo ...and 1,362 more Authors all top 5 Cited in 221 Serials 174 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 151 Journal of Mathematical Analysis and Applications 142 Boundary Value Problems 123 Applied Mathematics and Computation 81 Advances in Difference Equations 62 Computers & Mathematics with Applications 56 Abstract and Applied Analysis 55 Applied Mathematics Letters 51 Journal of Applied Mathematics and Computing 34 Journal of Computational and Applied Mathematics 33 Journal of Difference Equations and Applications 27 Discrete Dynamics in Nature and Society 22 Mathematical and Computer Modelling 21 Journal of Function Spaces 20 Mediterranean Journal of Mathematics 18 Applicable Analysis 17 Journal of Fixed Point Theory and Applications 16 Mathematical Methods in the Applied Sciences 16 Rocky Mountain Journal of Mathematics 15 Acta Mathematicae Applicatae Sinica. English Series 15 Journal of Applied Mathematics 14 Applied Mathematics. Series B (English Edition) 14 Journal of Inequalities and Applications 14 Nonlinear Analysis. Real World Applications 14 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 14 Open Mathematics 14 AIMS Mathematics 13 Positivity 13 Differential Equations and Applications 11 Journal of Differential Equations 11 Mathematische Nachrichten 11 Communications in Nonlinear Science and Numerical Simulation 10 Topological Methods in Nonlinear Analysis 10 Turkish Journal of Mathematics 9 Quaestiones Mathematicae 9 Electronic Journal of Differential Equations (EJDE) 9 Discrete and Continuous Dynamical Systems 9 Discrete and Continuous Dynamical Systems. Series B 8 Differential Equations and Dynamical Systems 8 Acta Mathematica Sinica. English Series 8 Journal of Applied Analysis and Computation 7 Monatshefte für Mathematik 7 Results in Mathematics 7 Bulletin of the Iranian Mathematical Society 7 Mathematical Problems in Engineering 7 Qualitative Theory of Dynamical Systems 7 Acta Mathematica Scientia. Series B. (English Edition) 7 Complex Variables and Elliptic Equations 7 International Journal of Differential Equations 6 ZAMP. Zeitschrift für angewandte Mathematik und Physik 6 Czechoslovak Mathematical Journal 6 Applied Mathematics and Mechanics. (English Edition) 6 International Journal of Bifurcation and Chaos in Applied Sciences and Engineering 6 Mathematical Modelling and Analysis 6 Communications on Pure and Applied Analysis 5 Lithuanian Mathematical Journal 5 Zeitschrift für Analysis und ihre Anwendungen 5 Acta Applicandae Mathematicae 5 Nonlinear Analysis. Modelling and Control 5 Journal of Elliptic and Parabolic Equations 4 Bulletin of the Australian Mathematical Society 4 Proceedings of the American Mathematical Society 4 Applications of Mathematics 4 Linear Algebra and its Applications 4 Journal of Dynamics and Differential Equations 4 Opuscula Mathematica 4 Journal of Mathematical Chemistry 4 Analysis and Applications (Singapore) 4 Journal of Function Spaces and Applications 4 Boletim da Sociedade Paranaense de Matemática. Terceira Série 4 Journal of Nonlinear Science and Applications 4 Advances in Pure and Applied Mathematics 3 Mathematical Notes 3 Chaos, Solitons and Fractals 3 Kyungpook Mathematical Journal 3 Le Matematiche 3 Mathematics and Computers in Simulation 3 Mathematica Slovaca 3 Numerical Functional Analysis and Optimization 3 Stochastic Analysis and Applications 3 Journal of Integral Equations and Applications 3 Numerical Algorithms 3 Applied Mathematical Modelling 3 Proceedings of the Royal Society of Edinburgh. Section A. Mathematics 3 Proceedings of the Indian Academy of Sciences. Mathematical Sciences 3 Calculus of Variations and Partial Differential Equations 3 Journal of Mathematical Sciences (New York) 3 NoDEA. Nonlinear Differential Equations and Applications 3 Bulletin des Sciences Mathématiques 3 Journal of Applied Analysis 3 Journal of Nonlinear Mathematical Physics 3 Differential Equations 3 Proceedings of Institute of Mathematics and Mechanics. National Academy of Sciences of Azerbaijan 3 Fixed Point Theory 3 Fixed Point Theory and Applications 3 Science China. Mathematics 3 Symmetry 3 Journal of Mathematical Research with Applications 3 Mathematical Sciences 3 Electronic Research Archive ...and 121 more Serials all top 5 Cited in 39 Fields 1,407 Ordinary differential equations (34-XX) 568 Operator theory (47-XX) 269 Partial differential equations (35-XX) 199 Difference and functional equations (39-XX) 71 Numerical analysis (65-XX) 46 Biology and other natural sciences (92-XX) 44 Integral equations (45-XX) 40 Mechanics of deformable solids (74-XX) 36 Global analysis, analysis on manifolds (58-XX) 29 Real functions (26-XX) 26 Probability theory and stochastic processes (60-XX) 24 Dynamical systems and ergodic theory (37-XX) 16 Functional analysis (46-XX) 11 Abstract harmonic analysis (43-XX) 11 Calculus of variations and optimal control; optimization (49-XX) 11 Systems theory; control (93-XX) 8 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 6 Differential geometry (53-XX) 4 Fluid mechanics (76-XX) 4 Statistical mechanics, structure of matter (82-XX) 3 Harmonic analysis on Euclidean spaces (42-XX) 3 Integral transforms, operational calculus (44-XX) 3 General topology (54-XX) 3 Mechanics of particles and systems (70-XX) 2 Linear and multilinear algebra; matrix theory (15-XX) 2 Functions of a complex variable (30-XX) 2 Potential theory (31-XX) 2 Classical thermodynamics, heat transfer (80-XX) 1 General and overarching topics; collections (00-XX) 1 Combinatorics (05-XX) 1 Number theory (11-XX) 1 Measure and integration (28-XX) 1 Special functions (33-XX) 1 Approximations and expansions (41-XX) 1 Convex and discrete geometry (52-XX) 1 Computer science (68-XX) 1 Geophysics (86-XX) 1 Operations research, mathematical programming (90-XX) 1 Information and communication theory, circuits (94-XX) Citations by Year