Edit Profile (opens in new tab) Ahmad, Shair Compute Distance To: Compute Author ID: ahmad.shair Published as: Ahmad, Shair; Ahmad, S. Homepage: http://www.math.utsa.edu/directory/shair-ahmad/ External Links: MGP · dblp Documents Indexed: 88 Publications since 1966, including 3 Books 2 Contributions as Editor Biographic References: 1 Publication Co-Authors: 15 Co-Authors with 59 Joint Publications 248 Co-Co-Authors all top 5 Co-Authors 23 single-authored 28 Lazer, Alan C. 8 Stamova, Ivanka Milkova 6 Tineo, Antonio R. 4 Jami, A. Rehman 4 Montes de Oca, Francisco 3 Ambrosetti, Antonio 3 Rao, M. Rama Mohana 2 Ali, Kashif 2 Granados, Bertha 2 Le, Dung 2 Salazar, Jorge A. 2 Stamov, Gani Trendafilov 2 Sufyan, M. 1 Aas, Z. 1 Ata-ur-Rahman 1 Benharbit, Abdelali M. 1 Hadi, F. 1 Keener, Marvin S. 1 Mughal, Muhammad Zahid 1 Munir, R. 1 Paul, Jerome L. 1 Rizvi, Syed Tahir Raza 1 Seadawy, Aly R. 1 Travis, Curtis C. 1 Vatsala, Aghalaya S. 1 Younis, Muhammad 1 Zahid, U. all top 5 Serials 9 Proceedings of the American Mathematical Society 8 Nonlinear Analysis. Theory, Methods & Applications 7 Nonlinear Analysis. Real World Applications 6 Journal of Mathematical Analysis and Applications 6 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 3 Modern Physics Letters A 3 SIAM Journal on Mathematical Analysis 2 Applicable Analysis 2 Applied Mathematics and Computation 2 Funkcialaj Ekvacioj. Serio Internacia 2 Pacific Journal of Mathematics 2 Rendiconti dell’Istituto di Matematica dell’Università di Trieste 2 Bulletin of the American Mathematical Society 2 Unitext 1 International Journal of Modern Physics B 1 American Mathematical Monthly 1 Houston Journal of Mathematics 1 Journal of Mathematical and Physical Sciences 1 Annali di Matematica Pura ed Applicata. Serie Quarta 1 Annales Polonici Mathematici 1 Duke Mathematical Journal 1 Indiana University Mathematics Journal 1 Journal of Differential Equations 1 Mathematical Systems Theory 1 Michigan Mathematical Journal 1 Rendiconti del Seminario Matematico della Università di Padova 1 Transactions of the American Mathematical Society 1 Revista de Matemáticas Aplicadas 1 Bulletin de l’Académie Polonaise des Sciences. Série des Sciences Mathématiques 1 Bollettino della Unione Matemàtica Italiana. Serie VI. B 1 Nonlinear World 1 Discrete and Continuous Dynamical Systems 1 Nonlinear Studies 1 Journal of Applied Mechanics and Technical Physics 1 Dynamics of Continuous, Discrete & Impulsive Systems. Series A. Mathematical Analysis 1 Mathematical Sciences Research Journal 1 International Journal of Geometric Methods in Modern Physics 1 Journal of Combinatorial Theory 1 Communications in Theoretical Physics 1 Advances in Nonlinear Analysis 1 De Gruyter Series in Mathematics and Life Sciences 1 De Gruyter Textbook all top 5 Fields 60 Ordinary differential equations (34-XX) 22 Biology and other natural sciences (92-XX) 14 Partial differential equations (35-XX) 5 Dynamical systems and ergodic theory (37-XX) 5 Fluid mechanics (76-XX) 4 Integral equations (45-XX) 4 Relativity and gravitational theory (83-XX) 2 General and overarching topics; collections (00-XX) 2 General topology (54-XX) 2 Mechanics of particles and systems (70-XX) 2 Statistical mechanics, structure of matter (82-XX) 1 Number theory (11-XX) 1 Group theory and generalizations (20-XX) 1 Real functions (26-XX) 1 Harmonic analysis on Euclidean spaces (42-XX) 1 Global analysis, analysis on manifolds (58-XX) 1 Numerical analysis (65-XX) 1 Quantum theory (81-XX) 1 Astronomy and astrophysics (85-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 69 Publications have been cited 1,273 times in 844 Documents Cited by ▼ Year ▼ On the nonautonomous Volterra-Lotka competition equations. Zbl 0848.34033Ahmad, Shair 121 1993 Elementary critical point theory and perturbations of elliptic boundary value problems at resonance. Zbl 0351.35036Ahmad, S.; Lazer, A. C.; Paul, J. L. 97 1976 Average conditions for global asymptotic stability in a nonautonomous Lotka-Volterra system. Zbl 0955.34041Ahmad, Shair; Lazer, Alan C. 76 2000 Convergence and ultimate bounds of solutions of the nonautonomous Volterra-Lotka competition equations. Zbl 0648.34037Ahmad, Shair 48 1987 Asymptotic stability of competitive systems with delays and impulsive perturbations. Zbl 1153.34044Ahmad, Shair; Stamova, Ivanka M. 48 2007 Extinction of species in nonautonomous Lotka-Volterra systems. Zbl 0924.34040Ahmad, Shair 46 1999 Asymptotic behaviour of solutions of periodic competition diffusion system. Zbl 0686.35060Ahmad, Shair; Lazer, Alan C. 44 1989 Necessary and sufficient average growth in a Lotka-Volterra system. Zbl 0934.34037Ahmad, Shair; Lazer, Alan C. 44 1998 Almost periodic solutions of \(N\)-dimensional impulsive competitive systems. Zbl 1162.34349Ahmad, Shair; Stamov, Gani Tr. 41 2009 Asymptotic stability of an \(N\)-dimensional impulsive competitive system. Zbl 1152.34342Ahmad, Shair; Stamova, Ivanka M. 40 2007 Global exponential stability for impulsive cellular neural networks with time-varying delays. Zbl 1151.34061Ahmad, Shair; Stamova, Ivanka M. 39 2008 On almost periodic solutions of the competing species problems. Zbl 0668.34042Ahmad, Shair 36 1988 Extinction in nonautonomous \(T\)-periodic competitive Lotka-Volterra system. Zbl 0906.92024Ahmad, Shair; Montes de Oca, Francisco 33 1998 Almost necessary and sufficient conditions for survival of species. Zbl 1080.34035Ahmad, Shair; Stamova, I. M. 33 2004 Multiple nontrivial solutions of resonant and nonresonant asymptotically linear problems. Zbl 0634.35029Ahmad, Shair 32 1986 Asymptotically periodic solutions of \(N\)-competing species problem with time delays. Zbl 0818.45004Ahmad, Shair; Rama Mohana Rao, M. 30 1994 On almost periodic processes in impulsive competitive systems with delay and impulsive perturbations. Zbl 1170.45004Ahmad, Shair; Stamov, Gani Tr. 29 2009 A resonance problem in which the nonlinearity may grow linear. Zbl 0562.34011Ahmad, Shair 28 1984 Average growth and extinction in a competitive Lotka–Volterra system. Zbl 1088.34047Ahmad, Shair; Lazer, Alan C. 28 2005 An existence theorem for periodically perturbed conservative systems. Zbl 0294.34029Ahmad, Shair 28 1973 Partial persistence and extinction in \(N\)-dimensional competitive systems. Zbl 1071.34046Ahmad, Shair; Stamova, Ivanka M. 25 2005 Average growth and total permanence in a competitive Lotka-Volterra System. Zbl 1162.34329Ahmad, Shair; Lazer, Alan C. 22 2006 An elementary approach to traveling front solutions to a system of \(N\) competition-diffusion equations. Zbl 0737.35029Ahmad, Shair; Lazer, A. C. 21 1991 Dynamical systems of characteristic \(0^+\). Zbl 0176.20402Ahmad, Shair 21 1970 On nonautonomous \(n\)-competing species problems. Zbl 0859.34033Ahmad, Shair; Lazer, A. C. 19 1995 An \(n\)-dimensional extension of the Sturm separation and comparison theory to a class of nonselfadjoint systems. Zbl 0409.34029Ahmad, Shair; Lazer, A. C. 18 1978 On species extinction in an autonomous competition model. Zbl 0846.34043Ahmad, Shair; Lazer, Alan C. 18 1996 Nonselfadjoint resonance problems with unbounded perturbations. Zbl 0599.35069Ahmad, Shair 15 1986 On the components of extremal solutions of second order systems. Zbl 0384.34021Ahmad, Shair; Lazer, Alan C. 12 1977 A nonstandard resonance problem for ordinary differential equations. Zbl 0719.34062Ahmad, Shair 11 1991 Strong attraction and classification of certain continuous flows. Zbl 0218.34042Ahmad, S. 11 1971 Cycle structure of automorphisms of finite cyclic groups. Zbl 0169.34101Ahmad, S. 10 1969 Critical point theory and a theorem of Amaral and Pera. Zbl 0603.34036Ahmad, S.; Lazer, A. 9 1984 On the oscillatory behavior of a class of linear third order differential equations. Zbl 0167.07903Ahmad, S.; Lazer, A. C. 9 1969 Global and blow up solutions to cross diffusion systems. Zbl 1322.35067Ahmad, Shair; Le, Dung 9 2015 Lotka-Volterra and related systems. Recent developments in population dynamics. Zbl 1264.37001 8 2013 On nth-order Sturmian theory. Zbl 0444.34036Ahmad, Shair; Lazer, Alan C. 8 1980 A new generalization of the Sturm comparison theorem to selfadjoint systems. Zbl 0379.34006Ahmad, Shair; Lazer, Alan C. 7 1978 Oscillation criteria for second-order differential systems. Zbl 0389.34026Ahmad, Shair; Travis, C. C. 7 1978 On an extension of Sturm’s comparison theorem to a class of nonselfadjoint second-order systems. Zbl 0454.34031Ahmad, Shair; Lazer, Alan C. 7 1980 On a property of nonautonomous Lotka-Volterra competition model. Zbl 0930.34038Ahmad, Shair; Lazer, A. C. 7 1999 Stability of Volterra diffusion equations with time delays. Zbl 0967.35068Ahmad, Shair; Rao, M. Rama Mohana 6 1998 Average growth and extinction in a two dimensional Lotka-Volterra system. Zbl 1081.34513Ahmad, Shair; Montes de Oca, Francisco 6 2002 Asymptotic properties of linear fourth order differential equations. Zbl 0339.34050Ahmad, Shair 5 1976 On Sturmian theory for second order systems. Zbl 0517.34026Ahmad, Shair 5 1983 Traveling waves for a system of equations. Zbl 1153.34325Ahmad, Shair; Lazer, Alan C.; Tineo, Antonio 5 2008 Component properties of second order linear systems. Zbl 0362.34007Ahmad, Shair; Lazer, A. C. 4 1976 On positivity of solutions and conjugate points of nonselfadjoint systems. Zbl 0433.34028Ahmad, Shair 4 1979 Survival and extinction in competitive systems. Zbl 1144.34343Ahmad, Shair; Stamova, Ivanka 4 2008 Separated solutions of logistic equation with nonperiodic harvesting. Zbl 1366.34020Ahmad, Shair; Lazer, Alan C. 3 2017 On a property of a generalized Kolmogorov population model. Zbl 1270.34040Ahmad, Shair; Lazer, Alan C. 3 2013 Stability criteria for impulsive Kolmogorov-type systems of nonautonomous differential equations. Zbl 1267.34095Ahmad, Shair; Stamova, Ivanka 3 2012 On nonwandering continuous flows. Zbl 0445.34009Ahmad, Shair; Sarabia, Jose 3 1978 On an extension of the Sturm comparison theorem. Zbl 0479.34015Ahmad, Shair; Lazer, Alan C. 3 1981 Conjugate points and second order systems. Zbl 0494.34020Ahmad, Shair; Salazar, Jorge A. 3 1981 Stability criteria for \(N\)-competing species problem with time delays. Zbl 0798.92022Ahmad, Shair; Rao, M. Rama Mohana 3 1994 On the oscillation of solutions of a class of linear fourth order differential equations. Zbl 0188.40102Ahmad, S. 3 1970 Positive operators and Sturmian theory of nonselfadjoint second-order systems. Zbl 0454.34029Ahmad, Shair; Lazer, Alan C. 2 1978 Three-dimensional population systems. Zbl 1154.34356Ahmad, Shair; Tineo, Antonio 2 2008 On tridiagonal predator-prey systems and a conjecture. Zbl 1200.34059Ahmad, Shair; Granados, Bertha; Tineo, Antonio 2 2010 Some oscillation properties of third order linear homogeneous differential equations. Zbl 0339.34027Ahmad, Shair; Benharbit, Abdelali 1 1975 Almost periodic solutions of second order systems. Zbl 0883.34051Ahmad, Shair; Tineo, Antonio 1 1996 On existence of periodic solutions for nonlinearly perturbed conservative systems. Zbl 0599.34048Ahmad, Shair; Salazar, Jorge 1 1980 On the role of Hopf’s maximum principle in elliptic Sturmian theory. Zbl 0424.35032Ahmad, Shair; Lazer, Alan C. 1 1979 Comparison results of reaction-diffusion equations with delay in abstract cones. Zbl 0499.35010Ahmad, Shair; Vatsala, A. S. 1 1981 On the existence of nonconstant periodic solutions. I. Zbl 0543.34031Ahmad, Shair; Montes de Oca, Francisco 1 1983 On Ura’s axioms and local dynamical systems. Zbl 0184.26803Ahmad, S. 1 1969 A textbook on ordinary differential equations. Zbl 1288.34001Ahmad, Shair; Ambrosetti, Antonio 1 2014 A textbook on ordinary differential equations. 2nd edition. Zbl 1337.34001Ahmad, Shair; Ambrosetti, Antonio 1 2015 Separated solutions of logistic equation with nonperiodic harvesting. Zbl 1366.34020Ahmad, Shair; Lazer, Alan C. 3 2017 Global and blow up solutions to cross diffusion systems. Zbl 1322.35067Ahmad, Shair; Le, Dung 9 2015 A textbook on ordinary differential equations. 2nd edition. Zbl 1337.34001Ahmad, Shair; Ambrosetti, Antonio 1 2015 A textbook on ordinary differential equations. Zbl 1288.34001Ahmad, Shair; Ambrosetti, Antonio 1 2014 Lotka-Volterra and related systems. Recent developments in population dynamics. Zbl 1264.37001 8 2013 On a property of a generalized Kolmogorov population model. Zbl 1270.34040Ahmad, Shair; Lazer, Alan C. 3 2013 Stability criteria for impulsive Kolmogorov-type systems of nonautonomous differential equations. Zbl 1267.34095Ahmad, Shair; Stamova, Ivanka 3 2012 On tridiagonal predator-prey systems and a conjecture. Zbl 1200.34059Ahmad, Shair; Granados, Bertha; Tineo, Antonio 2 2010 Almost periodic solutions of \(N\)-dimensional impulsive competitive systems. Zbl 1162.34349Ahmad, Shair; Stamov, Gani Tr. 41 2009 On almost periodic processes in impulsive competitive systems with delay and impulsive perturbations. Zbl 1170.45004Ahmad, Shair; Stamov, Gani Tr. 29 2009 Global exponential stability for impulsive cellular neural networks with time-varying delays. Zbl 1151.34061Ahmad, Shair; Stamova, Ivanka M. 39 2008 Traveling waves for a system of equations. Zbl 1153.34325Ahmad, Shair; Lazer, Alan C.; Tineo, Antonio 5 2008 Survival and extinction in competitive systems. Zbl 1144.34343Ahmad, Shair; Stamova, Ivanka 4 2008 Three-dimensional population systems. Zbl 1154.34356Ahmad, Shair; Tineo, Antonio 2 2008 Asymptotic stability of competitive systems with delays and impulsive perturbations. Zbl 1153.34044Ahmad, Shair; Stamova, Ivanka M. 48 2007 Asymptotic stability of an \(N\)-dimensional impulsive competitive system. Zbl 1152.34342Ahmad, Shair; Stamova, Ivanka M. 40 2007 Average growth and total permanence in a competitive Lotka-Volterra System. Zbl 1162.34329Ahmad, Shair; Lazer, Alan C. 22 2006 Average growth and extinction in a competitive Lotka–Volterra system. Zbl 1088.34047Ahmad, Shair; Lazer, Alan C. 28 2005 Partial persistence and extinction in \(N\)-dimensional competitive systems. Zbl 1071.34046Ahmad, Shair; Stamova, Ivanka M. 25 2005 Almost necessary and sufficient conditions for survival of species. Zbl 1080.34035Ahmad, Shair; Stamova, I. M. 33 2004 Average growth and extinction in a two dimensional Lotka-Volterra system. Zbl 1081.34513Ahmad, Shair; Montes de Oca, Francisco 6 2002 Average conditions for global asymptotic stability in a nonautonomous Lotka-Volterra system. Zbl 0955.34041Ahmad, Shair; Lazer, Alan C. 76 2000 Extinction of species in nonautonomous Lotka-Volterra systems. Zbl 0924.34040Ahmad, Shair 46 1999 On a property of nonautonomous Lotka-Volterra competition model. Zbl 0930.34038Ahmad, Shair; Lazer, A. C. 7 1999 Necessary and sufficient average growth in a Lotka-Volterra system. Zbl 0934.34037Ahmad, Shair; Lazer, Alan C. 44 1998 Extinction in nonautonomous \(T\)-periodic competitive Lotka-Volterra system. Zbl 0906.92024Ahmad, Shair; Montes de Oca, Francisco 33 1998 Stability of Volterra diffusion equations with time delays. Zbl 0967.35068Ahmad, Shair; Rao, M. Rama Mohana 6 1998 On species extinction in an autonomous competition model. Zbl 0846.34043Ahmad, Shair; Lazer, Alan C. 18 1996 Almost periodic solutions of second order systems. Zbl 0883.34051Ahmad, Shair; Tineo, Antonio 1 1996 On nonautonomous \(n\)-competing species problems. Zbl 0859.34033Ahmad, Shair; Lazer, A. C. 19 1995 Asymptotically periodic solutions of \(N\)-competing species problem with time delays. Zbl 0818.45004Ahmad, Shair; Rama Mohana Rao, M. 30 1994 Stability criteria for \(N\)-competing species problem with time delays. Zbl 0798.92022Ahmad, Shair; Rao, M. Rama Mohana 3 1994 On the nonautonomous Volterra-Lotka competition equations. Zbl 0848.34033Ahmad, Shair 121 1993 An elementary approach to traveling front solutions to a system of \(N\) competition-diffusion equations. Zbl 0737.35029Ahmad, Shair; Lazer, A. C. 21 1991 A nonstandard resonance problem for ordinary differential equations. Zbl 0719.34062Ahmad, Shair 11 1991 Asymptotic behaviour of solutions of periodic competition diffusion system. Zbl 0686.35060Ahmad, Shair; Lazer, Alan C. 44 1989 On almost periodic solutions of the competing species problems. Zbl 0668.34042Ahmad, Shair 36 1988 Convergence and ultimate bounds of solutions of the nonautonomous Volterra-Lotka competition equations. Zbl 0648.34037Ahmad, Shair 48 1987 Multiple nontrivial solutions of resonant and nonresonant asymptotically linear problems. Zbl 0634.35029Ahmad, Shair 32 1986 Nonselfadjoint resonance problems with unbounded perturbations. Zbl 0599.35069Ahmad, Shair 15 1986 A resonance problem in which the nonlinearity may grow linear. Zbl 0562.34011Ahmad, Shair 28 1984 Critical point theory and a theorem of Amaral and Pera. Zbl 0603.34036Ahmad, S.; Lazer, A. 9 1984 On Sturmian theory for second order systems. Zbl 0517.34026Ahmad, Shair 5 1983 On the existence of nonconstant periodic solutions. I. Zbl 0543.34031Ahmad, Shair; Montes de Oca, Francisco 1 1983 On an extension of the Sturm comparison theorem. Zbl 0479.34015Ahmad, Shair; Lazer, Alan C. 3 1981 Conjugate points and second order systems. Zbl 0494.34020Ahmad, Shair; Salazar, Jorge A. 3 1981 Comparison results of reaction-diffusion equations with delay in abstract cones. Zbl 0499.35010Ahmad, Shair; Vatsala, A. S. 1 1981 On nth-order Sturmian theory. Zbl 0444.34036Ahmad, Shair; Lazer, Alan C. 8 1980 On an extension of Sturm’s comparison theorem to a class of nonselfadjoint second-order systems. Zbl 0454.34031Ahmad, Shair; Lazer, Alan C. 7 1980 On existence of periodic solutions for nonlinearly perturbed conservative systems. Zbl 0599.34048Ahmad, Shair; Salazar, Jorge 1 1980 On positivity of solutions and conjugate points of nonselfadjoint systems. Zbl 0433.34028Ahmad, Shair 4 1979 On the role of Hopf’s maximum principle in elliptic Sturmian theory. Zbl 0424.35032Ahmad, Shair; Lazer, Alan C. 1 1979 An \(n\)-dimensional extension of the Sturm separation and comparison theory to a class of nonselfadjoint systems. Zbl 0409.34029Ahmad, Shair; Lazer, A. C. 18 1978 A new generalization of the Sturm comparison theorem to selfadjoint systems. Zbl 0379.34006Ahmad, Shair; Lazer, Alan C. 7 1978 Oscillation criteria for second-order differential systems. Zbl 0389.34026Ahmad, Shair; Travis, C. C. 7 1978 On nonwandering continuous flows. Zbl 0445.34009Ahmad, Shair; Sarabia, Jose 3 1978 Positive operators and Sturmian theory of nonselfadjoint second-order systems. Zbl 0454.34029Ahmad, Shair; Lazer, Alan C. 2 1978 On the components of extremal solutions of second order systems. Zbl 0384.34021Ahmad, Shair; Lazer, Alan C. 12 1977 Elementary critical point theory and perturbations of elliptic boundary value problems at resonance. Zbl 0351.35036Ahmad, S.; Lazer, A. C.; Paul, J. L. 97 1976 Asymptotic properties of linear fourth order differential equations. Zbl 0339.34050Ahmad, Shair 5 1976 Component properties of second order linear systems. Zbl 0362.34007Ahmad, Shair; Lazer, A. C. 4 1976 Some oscillation properties of third order linear homogeneous differential equations. Zbl 0339.34027Ahmad, Shair; Benharbit, Abdelali 1 1975 An existence theorem for periodically perturbed conservative systems. Zbl 0294.34029Ahmad, Shair 28 1973 Strong attraction and classification of certain continuous flows. Zbl 0218.34042Ahmad, S. 11 1971 Dynamical systems of characteristic \(0^+\). Zbl 0176.20402Ahmad, Shair 21 1970 On the oscillation of solutions of a class of linear fourth order differential equations. Zbl 0188.40102Ahmad, S. 3 1970 Cycle structure of automorphisms of finite cyclic groups. Zbl 0169.34101Ahmad, S. 10 1969 On the oscillatory behavior of a class of linear third order differential equations. Zbl 0167.07903Ahmad, S.; Lazer, A. C. 9 1969 On Ura’s axioms and local dynamical systems. Zbl 0184.26803Ahmad, S. 1 1969 all cited Publications top 5 cited Publications all top 5 Cited by 938 Authors 33 Teng, Zhi-dong 31 Ahmad, Shair 29 Chen, Fengde 14 Chen, Lansun 14 Lisena, Benedetta 14 Stamov, Gani Trendafilov 14 Stamova, Ivanka Milkova 12 Lazer, Alan C. 12 Li, Zhong 12 Liu, Zhijun 12 Tineo, Antonio R. 11 Mawhin, Jean L. 10 Alzabut, Jehad O. 10 Zanolin, Fabio 9 Hou, Zhanyuan 9 Nie, Linfei 9 Schechter, Martin 9 Wang, Ke 9 Xia, Yonghui 8 Din, Qamar 8 Han, Zhiqing 8 Knight, Ronald A. 8 Liu, Shengqiang 8 Liu, Zijian 8 Muroya, Yoshiaki 8 Papageorgiou, Nikolaos S. 7 Liu, Meng 7 Nieto Roig, Juan Jose 7 Zhang, Long 6 Cao, Jinde 6 Elaydi, Saber Nasr 6 Fonda, Alessandro 6 He, Mengxin 6 Hirano, Norimichi 6 Jebelean, Petru 6 Meng, Xinzhu 6 Montes de Oca, Francisco 6 Omari, Pierpaolo 6 Ortega, Rafael 6 Peng, Jigen 6 Regenda, Ján 6 Shen, Wenxian 6 Zhao, Jiandong 5 Gao, Shujing 5 Gasiński, Leszek 5 Han, Maoan 5 Hu, Lin 5 Le, Dung 5 Lin, Guo 5 Ma, Ruyun 5 Shao, Yuanfu 5 Tang, Chun-Lei 5 Yan, Jurang 5 Yin, Jingxue 5 Zhang, Yutian 5 Zhong, Shou-Ming 5 Zhou, Li 4 Ackleh, Azmy S. 4 Agarwal, Ravi P. 4 Fan, Meng 4 Feng, Wei 4 Fu, Shengmao 4 Jiang, Jifa 4 Lu, Xin 4 Luo, Zhenguo 4 Rumbos, Adolfo J. 4 Sanchez, Luís 4 Serban, Calin-Constantin 4 Shen, Zuhe 4 Shi, Chunling 4 Su, Jiabao 4 Sun, Jiebao 4 Takeuchi, Yasuhiro 4 Tan, Ronghua 4 Wang, Yifu 4 Ward, James Robert jun. 4 Wu, Ruihua 4 Xu, Rui 4 Yao, Zhijian 3 Abbas, Syed 3 Bai, Chuanzhi 3 Bereanu, Cristian 3 Cao, Junfei 3 Cappelletti Montano, Mirella 3 Chaplain, Mark A. J. 3 Chen, Lijuan 3 Da Silva, Edcarlos Domingos 3 Deng, Keng 3 Drábek, Pavel 3 El Amrouss, Abdel Rachid 3 Gaudenzi, Marcellino 3 Habets, Patrick 3 Hu, Jing 3 Issa, Tahir Bachar 3 Jiang, Haijun 3 Jones, Gary D. 3 Kaul, Saroop K. 3 Khan, Abdul Qadeer 3 Kuo, Chungcheng 3 Li, Jinxian ...and 838 more Authors all top 5 Cited in 162 Serials 75 Journal of Mathematical Analysis and Applications 65 Nonlinear Analysis. Real World Applications 55 Nonlinear Analysis. Theory, Methods & Applications 50 Applied Mathematics and Computation 48 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 31 Journal of Differential Equations 30 Proceedings of the American Mathematical Society 22 Advances in Difference Equations 18 Abstract and Applied Analysis 15 Discrete Dynamics in Nature and Society 14 Computers & Mathematics with Applications 14 Mathematical and Computer Modelling 12 Discrete and Continuous Dynamical Systems. Series B 11 Journal of Computational and Applied Mathematics 11 Boundary Value Problems 10 Applied Mathematical Modelling 9 Applicable Analysis 9 Chaos, Solitons and Fractals 9 Applied Mathematics Letters 9 Communications in Nonlinear Science and Numerical Simulation 9 Journal of Applied Mathematics and Computing 8 Bulletin of the Australian Mathematical Society 8 Mathematical Methods in the Applied Sciences 8 Rocky Mountain Journal of Mathematics 8 Advanced Nonlinear Studies 7 Czechoslovak Mathematical Journal 7 Journal of Dynamics and Differential Equations 7 Nonlinear Dynamics 7 Journal of Applied Mathematics 7 Journal of Biological Dynamics 7 International Journal of Biomathematics 6 Annali di Matematica Pura ed Applicata. Serie Quarta 6 Mathematica Slovaca 6 Proceedings of the Royal Society of Edinburgh. Section A. Mathematics 6 Journal of Inequalities and Applications 5 Proceedings of the Edinburgh Mathematical Society. Series II 5 Applied Mathematics. Series B (English Edition) 5 Differential Equations and Dynamical Systems 5 Mediterranean Journal of Mathematics 5 International Journal of Differential Equations 4 Results in Mathematics 4 Discrete and Continuous Dynamical Systems 4 Mathematical Problems in Engineering 3 Journal of the Franklin Institute 3 Journal of Mathematical Biology 3 Mathematical Biosciences 3 Physica A 3 Annali della Scuola Normale Superiore di Pisa. Classe di Scienze. Serie IV 3 Journal of Functional Analysis 3 Mathematics and Computers in Simulation 3 Mathematical Systems Theory 3 Mathematische Zeitschrift 3 Transactions of the American Mathematical Society 3 Acta Applicandae Mathematicae 3 Japan Journal of Industrial and Applied Mathematics 3 Designs, Codes and Cryptography 3 International Journal of Bifurcation and Chaos in Applied Sciences and Engineering 3 Finite Fields and their Applications 3 NoDEA. Nonlinear Differential Equations and Applications 3 Complexity 3 Journal of Difference Equations and Applications 3 International Journal of Nonlinear Sciences and Numerical Simulation 3 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 3 Nonlinear Analysis. Hybrid Systems 3 Journal of Nonlinear Science and Applications 2 Mathematische Nachrichten 2 Ricerche di Matematica 2 Physica D 2 Acta Mathematicae Applicatae Sinica. English Series 2 Neural Networks 2 Communications in Partial Differential Equations 2 Journal de Mathématiques Pures et Appliquées. Neuvième Série 2 Calculus of Variations and Partial Differential Equations 2 Computational and Applied Mathematics 2 Acta Mathematica Sinica. English Series 2 Journal of Dynamical and Control Systems 2 Methodology and Computing in Applied Probability 2 Qualitative Theory of Dynamical Systems 2 The ANZIAM Journal 2 Mathematical Biosciences and Engineering 2 ISRN Mathematical Analysis 2 Bulletin of Computational Applied Mathematics 2 Open Mathematics 1 Analysis Mathematica 1 Archive for Rational Mechanics and Analysis 1 Discrete Mathematics 1 International Journal of Control 1 Indian Journal of Pure & Applied Mathematics 1 International Journal of Theoretical Physics 1 Mathematical Notes 1 Periodica Mathematica Hungarica 1 ZAMP. Zeitschrift für angewandte Mathematik und Physik 1 Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica 1 Annales Polonici Mathematici 1 Archiv der Mathematik 1 Boletim da Sociedade Brasileira de Matemática 1 Bulletin de la Société Mathématique de France 1 Duke Mathematical Journal 1 Fuzzy Sets and Systems 1 Inventiones Mathematicae ...and 62 more Serials all top 5 Cited in 38 Fields 501 Ordinary differential equations (34-XX) 407 Biology and other natural sciences (92-XX) 223 Partial differential equations (35-XX) 83 Dynamical systems and ergodic theory (37-XX) 74 Operator theory (47-XX) 50 Global analysis, analysis on manifolds (58-XX) 42 Systems theory; control (93-XX) 40 Difference and functional equations (39-XX) 38 Probability theory and stochastic processes (60-XX) 30 Calculus of variations and optimal control; optimization (49-XX) 19 General topology (54-XX) 16 Numerical analysis (65-XX) 14 Integral equations (45-XX) 6 Number theory (11-XX) 6 Real functions (26-XX) 6 Mechanics of particles and systems (70-XX) 6 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 5 Harmonic analysis on Euclidean spaces (42-XX) 5 Functional analysis (46-XX) 4 Combinatorics (05-XX) 4 Computer science (68-XX) 4 Mechanics of deformable solids (74-XX) 3 Abstract harmonic analysis (43-XX) 2 Group theory and generalizations (20-XX) 2 Measure and integration (28-XX) 2 Algebraic topology (55-XX) 2 Fluid mechanics (76-XX) 2 Operations research, mathematical programming (90-XX) 1 General and overarching topics; collections (00-XX) 1 General algebraic systems (08-XX) 1 Field theory and polynomials (12-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) 1 Several complex variables and analytic spaces (32-XX) 1 Special functions (33-XX) 1 Sequences, series, summability (40-XX) 1 Manifolds and cell complexes (57-XX) 1 Statistical mechanics, structure of matter (82-XX) 1 Information and communication theory, circuits (94-XX) Citations by Year