Edit Profile (opens in new tab) Graef, John R. Compute Distance To: Compute Author ID: graef.john-r Published as: Graef, John R.; Graef, J. R.; Graef, John; Graef, J.; Graef, John r. more...less Homepage: http://web2.utc.edu/~wmh647/ External Links: MGP Documents Indexed: 471 Publications since 1971, including 9 Books 15 Contributions as Editor Biographic References: 2 Publications Co-Authors: 165 Co-Authors with 470 Joint Publications 3,300 Co-Co-Authors all top 5 Co-Authors 14 single-authored 95 Kong, Lingju 83 Spikes, Paul W. 45 Thandapani, Ethiraju 45 Yang, Bo 34 Grace, Said Rezk 26 Qian, Chuanxi 25 Bartušek, Miroslav 25 Tunç, Ercan 23 Benchohra, Mouffak 21 Grammatikopoulos, Myron K. 21 Wang, Min 20 Heidarkhani, Shapour 20 Karsai, János 20 Ouahab, Abdelghani 18 Henderson, Johnny Lee 17 Kong, Qingkai 11 Dhage, Bapurao C. 10 Remili, Moussadek 9 Padhi, Seshadev 9 Shivaji, Ratnasingham 7 Hamani, Samira 7 Pati, Smita 7 Soni, Bharat K. 6 Došlá, Zuzana 5 Abbas, Said 5 Lim, Hyeona 5 Miciano, Agnes R. 5 Minhós, Feliz Manuel 5 Saker, Samir H. 5 Tunç, Cemil 5 Zhu, Jianping 4 Afrouzi, Ghasem Alizadeh 4 Dharuman, Chinnappa Pillai 4 Koomullil, Roy P. 4 Kusano, Takaŝi 4 Li, Michael Yi 4 Miciano-Cariño, Agnes 4 Panigrahi, Saroj 4 Shokooh, Saeid 4 Tian, Yu 3 Beldjerd, Djamila 3 Belinsky, Boris P. 3 Bouriah, Soufyane 3 Dhage, Shyam B. 3 Dogan, Abdulkadir 3 Guerraiche, Nassim 3 Jaroš, Jaroslav 3 Lazreg, Jamal Eddine 3 Li, Tongxing 3 Liu, Xueyan 3 Manuel, M. Maria Susai 3 Moradi, Shahin 3 Moussaoui, Toufik 3 Onose, Hiroshi 3 Pinelas, Sandra 3 Savithri, R. 2 Agarwal, Ravi P. 2 Arul, Ramalingam 2 Benmezaï, Abdelhamid 2 Elizabeth, Sebastian 2 Gera, Milan 2 Goddard, Jerome II 2 Hatvani, László 2 Jadlovská, Irena 2 Kadari, Halima 2 Kar, P. K. 2 Kitamura, Yuichi 2 Kloeden, Peter Eris 2 Lehman, Brad 2 Liu, Xueyan Sherry 2 Marian, S. Lourdu 2 Mostefai, Fatima-Zohra 2 Muthulakshmi, Velu 2 Ntouyas, Sotiris K. 2 Oumansour, Abderrahamane 2 Pandian, Subbiah 2 Rankin, Samuel Murray III 2 Ravi, Krishnan 2 Reddy, P. Rami 2 Sahay, Deepak 2 Srinivasan, Radhakrishnan 2 Stavroulakis, Ioannis P. 2 Tunç, Osman 2 Vidhyaa, Kumar S. 2 Wang, Haiyan 2 Wang, Liancheng 2 Zhang, Binggen 2 Zhu, Jiangping 1 Ahmad, Bashir 1 Anderson, Douglas Robert 1 Avery, Richard I. 1 Ayyappan, Govindasamy 1 Baculíková, Blanka 1 Baitiche, Zidane 1 Baliki, Abdessalam 1 Bartušec, M. 1 Benaissa, Amel 1 Benchohraj, M. 1 Benhamida, Wafaa 1 Blasko, Rudolf ...and 65 more Co-Authors all top 5 Serials 24 Journal of Mathematical Analysis and Applications 18 Dynamic Systems and Applications 17 Electronic Journal of Qualitative Theory of Differential Equations 16 Applicable Analysis 15 Electronic Journal of Differential Equations (EJDE) 14 Discrete and Continuous Dynamical Systems 13 Journal of Difference Equations and Applications 12 Computers & Mathematics with Applications 12 Panamerican Mathematical Journal 11 Applied Mathematics Letters 11 Dynamics of Continuous, Discrete & Impulsive Systems. Series A. Mathematical Analysis 9 Nonlinear Studies 9 Communications on Applied Nonlinear Analysis 8 Communications in Applied Analysis 7 Fractional Calculus & Applied Analysis 7 Nonlinear Analysis. Theory, Methods & Applications 6 Applied Mathematics and Computation 6 International Journal of Mathematics and Mathematical Sciences 6 Mathematica Slovaca 6 Publicationes Mathematicae Debrecen 6 Results in Mathematics 6 Opuscula Mathematica 6 Differential Equations and Dynamical Systems 6 Nonlinear Dynamics and Systems Theory 5 Funkcialaj Ekvacioj. Serio Internacia 5 Mathematische Nachrichten 5 Bulletin of the Institute of Mathematics. Academia Sinica 5 International Journal of Pure and Applied Mathematics 5 Journal of Fixed Point Theory and Applications 5 Applicable Analysis and Discrete Mathematics 5 Differential Equations and Applications 4 Czechoslovak Mathematical Journal 4 Journal of Differential Equations 4 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 4 Journal of Applied Mathematics and Computing 4 Journal of Applied Analysis and Computation 4 Trends in Abstract and Applied Analysis 3 Rocky Mountain Journal of Mathematics 3 Archivum Mathematicum 3 Hiroshima Mathematical Journal 3 Indian Journal of Mathematics 3 Pacific Journal of Mathematics 3 Proceedings of the American Mathematical Society 3 Proceedings of the Edinburgh Mathematical Society. Series II 3 Mathematica Bohemica 3 Topological Methods in Nonlinear Analysis 3 Journal of Mathematical Sciences (New York) 3 Dynamics of Continuous, Discrete and Impulsive Systems 3 Mediterranean Journal of Mathematics 3 Miskolc Mathematical Notes 3 Communications in Mathematical Analysis 2 Indian Journal of Pure & Applied Mathematics 2 Journal of the Australian Mathematical Society, Series B 2 Mathematical Methods in the Applied Sciences 2 Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg 2 Acta Scientiarum Mathematicarum 2 Annali di Matematica Pura ed Applicata. Serie Quarta 2 Canadian Mathematical Bulletin 2 Fasciculi Mathematici 2 Journal of Computational and Applied Mathematics 2 Proceedings of the London Mathematical Society. Third Series 2 Rendiconti del Circolo Matemàtico di Palermo. Serie II 2 Stochastic Analysis and Applications 2 Mathematical and Computer Modelling 2 Acta Mathematica Universitatis Comenianae. New Series 2 Atti della Accademia Nazionale dei Lincei. Serie Ottava. Rendiconti. Classe di Scienze Fisiche, Matematiche e Naturali 2 Tatra Mountains Mathematical Publications 2 Neural, Parallel & Scientific Computations 2 Nonlinear World 2 Georgian Mathematical Journal 2 Functional Differential Equations 2 Abstract and Applied Analysis 2 International Journal of Differential Equations and Applications 2 Mathematical Modelling and Analysis 2 Communications on Pure and Applied Analysis 2 De Gruyter Series in Nonlinear Analysis and Applications 2 International Journal of Difference Equations 2 International Electronic Journal of Pure and Applied Mathematics 2 Springer Proceedings in Mathematics & Statistics 2 Fractional Differential Calculus 1 Mathematical Biosciences 1 Mathematical Proceedings of the Cambridge Philosophical Society 1 Bulletin of the Faculty of Science. Series A. Mathematics 1 Le Matematiche 1 Mathematics and Computers in Simulation 1 Mathematical Journal of Okayama University 1 Monatshefte für Mathematik 1 Proceedings of the Japan Academy. Series A 1 Rendiconti dell’Accademia delle Scienze Fisiche e Matemàtiche. Serie IV 1 Radovi Matematički 1 Annals of Differential Equations 1 Journal of Integral Equations and Applications 1 Automation and Remote Control 1 Doklady Bolgarskoĭ Akademii Nauk 1 Proceedings of the Royal Society of Edinburgh. Section A. Mathematics 1 Studia Universitatis Babeș-Bolyai. Mathematica 1 Journal of the Egyptian Mathematical Society 1 Filomat 1 Boletín de la Sociedad Matemática Mexicana. Third Series 1 Neliniĭni Kolyvannya ...and 18 more Serials all top 5 Fields 386 Ordinary differential equations (34-XX) 93 Difference and functional equations (39-XX) 69 Operator theory (47-XX) 21 Global analysis, analysis on manifolds (58-XX) 19 Partial differential equations (35-XX) 19 Integral equations (45-XX) 15 General and overarching topics; collections (00-XX) 14 Real functions (26-XX) 13 Biology and other natural sciences (92-XX) 10 Numerical analysis (65-XX) 9 Dynamical systems and ergodic theory (37-XX) 3 Functional analysis (46-XX) 3 Calculus of variations and optimal control; optimization (49-XX) 2 History and biography (01-XX) 2 Probability theory and stochastic processes (60-XX) 2 Fluid mechanics (76-XX) 2 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 1 Mechanics of deformable solids (74-XX) 1 Classical thermodynamics, heat transfer (80-XX) 1 Systems theory; control (93-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 342 Publications have been cited 2,869 times in 2,094 Documents Cited by ▼ Year ▼ Global dynamics of a SEIR model with varying total population size. Zbl 0974.92029Li, Michael Y.; Graef, John R.; Wang, Liancheng; Karsai, János 227 1999 Existence results for boundary value problems with non-linear fractional differential equations. Zbl 1198.26008Benchohra, Mouffak; Graef, John R.; Hamani, Samira 119 2008 Existence, multiplicity, and dependence on a parameter for a periodic boundary value problem. Zbl 1203.34028Graef, John R.; Kong, Lingju; Wang, Haiyan 65 2008 On the generalized Lienard equation with negative damping. Zbl 0254.34038Graef, John R. 64 1972 Implicit fractional differential and integral equations. Existence and stability. Zbl 1390.34002Abbas, Saïd; Benchohra, Mouffak; Graef, John R.; Henderson, Johnny 61 2018 Third order boundary value problems with nonlocal boundary conditions. Zbl 1189.34034Graef, John R.; Webb, J. R. L. 61 2009 Positive solutions for a class of higher order boundary value problems with fractional \(q\)-derivatives. Zbl 1254.34010Graef, John R.; Kong, Lingju 60 2012 A three point boundary value problem for nonlinear fourth order differential equations. Zbl 1054.34038Graef, John R.; Qian, Chuanxi; Yang, Bo 45 2003 Positive solutions to a multi-point higher order boundary value problem. Zbl 1101.34004Graef, John R.; Yang, Bo 43 2006 Uniqueness of positive solutions of fractional boundary value problems with non-homogeneous integral boundary conditions. Zbl 1279.34007Graef, John R.; Kong, Lingju; Kong, Qingkai; Wang, Min 40 2012 Impulsive differential inclusions. A fixed point approach. Zbl 1285.34002Graef, John R.; Henderson, Johnny; Ouahab, Abdelghani 39 2013 Existence and uniqueness of solutions for a fractional boundary value problem on a graph. Zbl 1308.34012Graef, John R.; Kong, Lingju; Wang, Min 36 2014 Multiple symmetric positive solutions of a class of boundary value problems for higher order ordinary differential equations. Zbl 1046.34037Graef, John R.; Qian, Chuanxi; Yang, Bo 35 2003 A variational approach to a Kirchhoff-type problem involving two parameters. Zbl 1275.35108Graef, John R.; Heidarkhani, Shapour; Kong, Lingju 31 2013 A periodic boundary value problem with vanishing Green’s function. Zbl 1135.34307Graef, John R.; Kong, Lingju; Wang, Haiyan 31 2008 Existence and nonexistence of positive solutions of fourth order nonlinear boundary value problems. Zbl 1031.34025Graef, John R.; Yang, Bo 30 2000 On the oscillation of third order neutral delay dynamic equations on time scales. Zbl 1247.34139Grace, Said R.; Graef, John R.; El-Beltagy, Mohamed A. 28 2012 On a nonlinear boundary value problem for fourth order equations. Zbl 1031.34017Graef, John R.; Yang, Bo 25 1999 Positive solutions for third order semipositone boundary value problems. Zbl 1173.34313Graef, John R.; Kong, Lingju 25 2009 On the oscillation of higher-order delay differential equations. Zbl 1267.34121Baculíková, B.; Džurina, J.; Graef, J. R. 25 2012 Positive solutions for a semipositone fractional boundary value problem with a forcing term. Zbl 1284.34032Graef, John R.; Kong, Lingju; Yang, Bo 23 2012 Positive solutions of a third order nonlocal boundary value problem. Zbl 1153.34014Graef, John R.; Yang, Bo 22 2008 Existence results for boundary-value problems with nonlinear fractional differential inclusions and integral conditions. Zbl 1185.26010Hamani, Samira; Benchohra, Mouffak; Graef, John R. 22 2010 Existence of positive solutions to a higher order singular boundary value problem with fractional \(q\)-derivatives. Zbl 1312.39014Graef, John R.; Kong, Lingju 22 2013 Oscillation and global attractivity in a periodic delay equation. Zbl 0870.34073Graef, J. R.; Qian, C.; Spikes, P. W. 20 1996 Oscillation theorems for perturbed nonlinear differential equations. Zbl 0405.34035Graef, John R.; Rankin, Samuel M.; Spikes, Paul W. 18 1978 Monotone properties of certain classes of solutions of second-order difference equations. Zbl 0933.39014Thandapani, E.; Manuel, M. M. S.; Graef, J. R.; Spikes, P. W. 18 1998 Oscillatory behavior of even-order nonlinear differential equations with a sublinear neutral term. Zbl 1414.34052Graef, John R.; Grace, Said R.; Tunç, Ercan 18 2019 Asymptotic behavior of solutions of a second order nonlinear differential equation. Zbl 0298.34028Graef, John R.; Spikes, Paul W. 18 1975 Positive solutions of a nonlinear higher order boundary-value problem. Zbl 1117.34023Graef, John R.; Henderson, Johnny; Yang, Bo 17 2007 Oscillation of impulsive neutral delay differential equations. Zbl 1004.34054Graef, J. R.; Shen, J. H.; Stavroulakis, I. P. 17 2002 Oscillation of integro-dynamic equations on time scales. Zbl 1261.45005Grace, Said R.; Graef, John R.; Zafer, Ağacık 17 2013 Oscillation theorems for fourth order functional differential equations. Zbl 1188.34085Grace, Said R.; Agarwal, Ravi P.; Graef, John R. 16 2009 Oscillation and comparison theorems for half-linear second-order difference equations. Zbl 0983.39006Thandapani, E.; Ravi, K.; Graef, J. R. 16 2001 Higher order boundary value problems with \(\phi\)-Laplacian and functional boundary conditions. Zbl 1222.34020Graef, John R.; Kong, Lingju; Minhós, Feliz M. 16 2011 Existence of multiple periodic solutions for first order functional differential equations. Zbl 1235.34190Graef, John R.; Kong, Lingju 16 2011 Positive solutions of a nonlinear fourth order boundary value problem. Zbl 1136.34024Graef, John R.; Yang, Bo 15 2007 Oscillation of two-dimensional difference systems. Zbl 0964.39012Graef, J. R.; Thandapani, E. 15 1999 Boundedness and convergence to zero of solutions of a forced second-order nonlinear differential equation. Zbl 0394.34027Graef, John R.; Spikes, Paul W. 15 1978 Necessary and sufficient conditions for the existence of symmetric positive solutions of multi-point boundary value problems. Zbl 1139.34017Graef, John R.; Kong, Lingju 15 2008 On the lower and upper solution method for higher order functional boundary value problems. Zbl 1289.34054Graef, John R.; Kong, Lingju; Minhós, Feliz M.; Fialho, João 15 2011 Periodic solutions of first order functional differential equations. Zbl 1241.34077Graef, John R.; Kong, Lingju 14 2011 A class of \(n\)th-order BVPs with nonlocal conditions. Zbl 1189.34033Graef, John R.; Moussaoui, Toufik 14 2009 Positive solutions for a fractional boundary value problem. Zbl 1335.34016Graef, John R.; Kong, Lingju; Yang, Bo 14 2016 Symmetric positive solutions of nonlinear boundary value problems. Zbl 1117.34024Graef, John R.; Kong, Lingju; Kong, Qingkai 14 2007 Fractional boundary value problems with integral boundary conditions. Zbl 1385.34010Graef, John R.; Kong, Lingju; Kong, Qingkai; Wang, Min 14 2013 On stability, ultimate boundedness, and existence of periodic solutions of certain third order differential equations with delay. Zbl 1331.34145Graef, John R.; Beldjerd, Djamila; Remili, Moussadek 14 2015 Continuability and boundedness of multi-delay functional integro-differential equations of the second order. Zbl 1319.34130Graef, John R.; Tunç, Cemil 14 2015 Oscillation of second order difference equation with a sub-linear neutral term. Zbl 1382.39009Dharuman, C.; Graef, John R.; Thandapani, E.; Vidhyaa, K. S. 13 2017 Asymptotic properties of solutions of nonlinear neutral delay differntial equations of the second order. Zbl 0662.34070Graef, John R.; Grammatikopoulos, Myron K.; Spikes, Paul W. 13 1988 Oscillatory and asymptotic behavior of solutions of third order delay difference equations. Zbl 1141.39301Graef, John R.; Thandapani, E. 13 1999 A necessary and sufficient condition for existence of positive solutions of nonlinear boundary value problems. Zbl 1119.34020Graef, John R.; Kong, Lingju 13 2007 Higher-order singular multi-point boundary-value problems on time scales. Zbl 1223.34122Dogan, Abdulkadir; Graef, John R.; Kong, Lingju 13 2011 Oscillatory and asymptotic behavior of fourth order nonlinear delay difference equations. Zbl 1009.39007Graef, John R.; Thandapani, E. 12 2001 Oscillatory and asymptotic behavior of a third-order nonlinear neutral differential equation. Zbl 1403.34050Graef, John R.; Tunç, Ercan; Grace, Said R. 12 2017 Topological methods for differential equations and inclusions. Zbl 1411.34002Graef, John R.; Henderson, Johnny; Ouahab, Abdelghani 12 2019 Nonlinear implicit differential equations of fractional order at resonance. Zbl 1358.34008Benchohra, Mouffak; Bouriah, Soufyane; Graef, John R. 12 2016 Oscillatory and asymptotic behavior of solutions of nonlinear neutral-type difference equations. Zbl 0890.39018Graef, John R.; Miciano, Agnes; Spikes, Paul W.; Sundaram, P.; Thandapani, E. 12 1996 Double solutions of boundary value problems for 2\(m^{\text{th}}\)-order differential equations and difference equations. Zbl 1070.34036Graef, J. R.; Henderson, J. 12 2003 Necessary and sufficient conditions for the existence of symmetric positive solutions of singular boundary value problems. Zbl 1119.34017Graef, John R.; Kong, Lingju 12 2007 Upper and lower solutions method for impulsive differential inclusions with nonlinear boundary conditions and variable times. Zbl 1085.34007Benchohra, M.; Graef, J. R.; Ntouyas, S. K.; Ouahab, A. 12 2005 Oscillation, nonoscillation, and growth of solutions of nonlinear functional differential equations of arbitrary order. Zbl 0377.34023Graef, John R. 12 1977 Solutions of second order multi-point boundary value problems. Zbl 1166.34007Graef, John R.; Kong, Lingju 11 2008 Higher order semipositone multi-point boundary value problems on time scales. Zbl 1198.34193Dogan, Abdulkadir; Graef, John R.; Kong, Lingju 11 2010 Limit circle criteria and related properties for nonlinear equations. Zbl 0441.34024Graef, John R. 11 1980 A Chebyshev spectral method for solving Riemann-Liouville fractional boundary value problems. Zbl 1337.65104Graef, John R.; Kong, Lingju; Wang, Min 11 2014 A nonoscillation result for second order ordinary differential equations. Zbl 0339.34031Graef, J. R.; Spikes, P. W. 11 1975 Existence of multiple solutions to a discrete fourth order periodic boundary value problem. Zbl 1307.39004Graef, John R.; Kong, Lingju; Wang, Min 11 2013 Infinitely many solutions for systems of Sturm-Liouville boundary value problems. Zbl 1314.34056Graef, John R.; Heidarkhani, Shapour; Kong, Lingju 11 2014 On oscillatory and asymptotic properties of solutions of certain nonlinear third order differential equations. Zbl 0945.34021Gera, M.; Graef, J. R.; Greguš, M. 10 1998 On the oscillatory behavior of solutions of second order nonlinear differential equations. Zbl 0627.34034Graef, John R.; Spikes, Paul W. 10 1986 Stability and square integrability of solutions of nonlinear third order differential equations. Zbl 1326.34088Graef, John R.; Oudjedi, Lynda D.; Remili, Moussadek 10 2015 On the nonlinear limit-point/limit-circle problem. Zbl 0535.34023Graef, John R.; Spikes, Paul W. 10 1983 Asymptotic and oscillatory behavior of solutions of first order nonlinear neutral delay differential equations. Zbl 0732.34059Graef, John R.; Grammatikopoulos, Myron K.; Spikes, Paul W. 10 1991 Oscillation theory of third-order nonlinear functional differential equations. Zbl 1272.34092Graef, John R.; Saker, Samir H. 10 2013 Weak solutions for boundary-value problems with nonlinear fractional differential inclusions. Zbl 1236.34004Benchohra, M.; Graef, J. R.; Mostefai, F.-Z. 10 2011 Positive solutions to a fourth order boundary value problem. Zbl 1218.34024Graef, John R.; Kong, Lingju; Kong, Qingkai; Yang, Bo 10 2011 Oscillatory behavior of second order nonlinear differential equations with a sublinear neutral term. Zbl 07394609Grace, Said R.; Graef, John R. 10 2018 Boundary value problems for nonlinear implicit Caputo-Hadamard-type fractional differential equations with impulses. Zbl 1376.26006Benchohra, Mouffak; Bouriah, Soufyane; Graef, John R. 9 2017 Oscillation of second-order Emden-Fowler neutral differential equations. Zbl 1305.34121Graef, John R.; Li, Tongxing; Thandapani, E.; Tunc, Ercan 9 2013 Stability in a population model. Zbl 0904.39005Graef, J. R.; Qian, C.; Spikes, P. W. 9 1998 On the asymptotic behavior of solutions of a second order nonlinear neutral delay differential equation. Zbl 0731.34088Graef, John R.; Grammatikopoulos, Myron K.; Spikes, Paul W. 9 1991 A critical points approach for the existence of multiple solutions of a Dirichlet quasilinear system. Zbl 1244.34024Graef, John R.; Heidarkhani, Shapour; Kong, Lingju 9 2012 Positive solutions of a nonlinear third order eigenvalue problem. Zbl 1106.34013Graef, John R.; Yang, Bo 9 2006 Multiple solutions for a class of \((p_1, \dots, p_n)\)-biharmonic systems. Zbl 1268.35049Graef, John R.; Heidarkhani, Shapour; Kong, Lingju 9 2013 Weak solutions for nonlinear fractional differential equations on reflexive Banach spaces. Zbl 1206.26006Benchohra, M.; Graef, J. R.; Mostefai, F. 9 2010 Extremal solutions for nonresonance impulsive functional dynamic equations on time scales. Zbl 1135.39009Graef, John R.; Ouahab, Abdelghani 9 2008 Uniqueness and parameter dependence of positive solutions of a discrete fourth-order problem. Zbl 1277.39011Graef, John R.; Kong, Lingju; Wang, Min; Yang, Bo 9 2013 Three solutions of an \(n\)th order three-point focal type boundary value problem. Zbl 1183.34027Graef, John R.; Henderson, Johnny; Wong, Patricia J. Y.; Yang, Bo 9 2008 Existence results for nonlinear periodic boundary-value problems. Zbl 1178.34024Graef, John R.; Kong, Lingju 9 2009 Existence of solutions for a higher order multi-point boundary value problem. Zbl 1173.34008Graef, John R.; Kong, Lingju; Yang, Bo 9 2009 On the oscillatory behavior of Volterra integral equations on time-scales. Zbl 1304.45005Grace, Said R.; Graef, John R.; Panigrahi, Saroj; Tunc, Ercan 9 2013 Infinitely many solutions for systems of multi-point boundary value problems using variational methods. Zbl 1292.34018Graef, John R.; Heidarkhani, Shapour; Kong, Lingju 9 2013 Existence of solutions for nonlinear boundary value problems. Zbl 1145.34007Graef, John R.; Kong, Lingju 8 2007 Some existence and uniqueness results for impulsive functional differential equations with variable times in Fréchet spaces. Zbl 1120.34067Graef, John R.; Ouahab, Abdelghani 8 2007 Asymptotic behaviour and oscillation of solutions of neutral delay difference equations of arbitrary order. Zbl 0941.39006Thandapani, E.; Sundaram, P.; Graef, John R.; Spikes, Paul W. 8 1997 Global existence and stability for second order functional evolution equations with infinite delay. Zbl 1363.34261Graef, John; Baliki, Abdessalam; Benchohra, Mouffak 8 2016 Asymptotic behavior of forced delay equations with periodic coefficients. Zbl 0903.34061Graef, J. R.; Qian, C. 8 1998 Asymptotic behavior of solutions of nonlinear fractional differential equations with Caputo-type Hadamard derivatives. Zbl 1359.34009Graef, John R.; Grace, Said R.; Tunç, Ercan 8 2017 On the behavior of solutions of generalized Emden-Fowler equations with deviating arguments. Zbl 0502.34059Graef, John R.; Grammatikopoulos, Myron K.; Spikes, Paul W. 8 1982 Oscillation of higher order functional differential equations with an advanced argument. Zbl 07258421Graef, John R. 3 2021 Oscillation results using linearization of quasi-linear second order delay difference equations. Zbl 1477.39004Kanagasabapathi, R.; Selvarangam, S.; Graef, J. R.; Thandapani, E. 1 2021 Oscillation of damped second-order linear mixed neutral differential equations. Zbl 1462.34095Graef, John R.; Özdemir, Orhan; Kaymaz, Adil; Tunç, Ercan 1 2021 Razumikhin qualitative analyses of Volterra integro-fractional delay differential equation with Caputo derivatives. Zbl 1482.45004Graef, John R.; Tunç, Cemil; Şevli, Hamdullah 1 2021 Stability analysis of a fractional online social network model. Zbl 07318158Graef, John R.; Kong, Lingju; Ledoan, Andrew; Wang, Min 3 2020 Stability, boundedness, and square integrability of solutions to third order neutral differential equations with delay. Zbl 1468.34108Khatir, Anes M.; Graef, John R.; Remili, Moussadek 1 2020 On the asymptotic behavior of nonoscillatory solutions of certain fractional differential equations with positive and negative terms. Zbl 1437.34006Graef, John R.; Grace, Said R.; Tunç, Ercan 1 2020 Oscillation of even-order nonlinear differential equations with sublinear and superlinear neutral terms. Zbl 1463.34267Graef, John R.; Grace, Said R.; Tunç, Ercan 1 2020 Oscillatory behavior of even-order nonlinear differential equations with a sublinear neutral term. Zbl 1414.34052Graef, John R.; Grace, Said R.; Tunç, Ercan 18 2019 Topological methods for differential equations and inclusions. Zbl 1411.34002Graef, John R.; Henderson, Johnny; Ouahab, Abdelghani 12 2019 Existence results for systems of second-order impulsive differential equations. Zbl 07007920Graef, J. R.; Kadari, H.; Ouahab, A.; Oumansour, A. 4 2019 Implicit Hadamard fractional differential equations with impulses under weak topologies. Zbl 1421.34002Abbas, Saïd; Benchohra, Mouffak; Graef, John R.; Lazreg, Jamal-Eddine 4 2019 On the boundedness of nonoscillatory solutions of certain fractional differential equations with positive and negative terms. Zbl 1425.34012Grace, Said R.; Graef, John R.; Tunç, Ercan 3 2019 Positive periodic solutions to a system of nonlinear differential equations with applications to Lotka-Volterra-type ecological models with discrete and distributed delays. Zbl 1426.34049Pati, Smita; Graef, John R.; Padhi, Seshadev 3 2019 Some topological and combinatorial properties preserved by inverse limits. Zbl 07289586Grace, Said R.; Graef, John R.; Jadlovská, Irena 2 2019 On the asymptotic behavior of solutions of certain integro-differential equations. Zbl 1458.34118Grace, Said R.; Graef, John R.; Tunc, Ercan 1 2019 New oscillation criteria for second order quasi-linear differential equations with sub-linear neutral term. Zbl 1440.34068Prabaharan, Natarajan; Dharuman, Chinnappa Pillai; Graef, John R.; Thandapani, Ethiraju 1 2019 Some new stability, boundedness, and square integrability conditions for third-order neutral delay differential equations. Zbl 1430.34076Graef, John R.; Beldjerd, Djamila; Remili, Moussadek 1 2019 Multiple anti-periodic solutions to a discrete fourth order nonlinear equation. Zbl 1428.39019Graef, John R.; Kong, Lingju; Liu, Xueyan 1 2019 Implicit fractional differential and integral equations. Existence and stability. Zbl 1390.34002Abbas, Saïd; Benchohra, Mouffak; Graef, John R.; Henderson, Johnny 61 2018 Oscillatory behavior of second order nonlinear differential equations with a sublinear neutral term. Zbl 07394609Grace, Said R.; Graef, John R. 10 2018 Existence of solutions to a discrete fourth order boundary value problem. Zbl 1391.39006Graef, John R.; Heidarkhani, Shapour; Kong, Lingju; Wang, Min 7 2018 Stability and square integrability of solutions to third order neutral delay differential equations. Zbl 07005891Graef, John R.; Oudjedi, Linda D.; Remili, Moussadek 5 2018 Multiple positive solutions for a boundary value problem with nonlinear nonlocal Riemann-Stieltjes integral boundary conditions. Zbl 1406.34015Padhi, Seshadev; Graef, John R.; Pati, Smita 5 2018 Oscillation of even-order advanced functional differential equations. Zbl 1424.34225Graef, John R.; Grace, Said R.; Tunç, Ercan 5 2018 Boundary value problems for Hadamard fractional differential equations with nonlocal multi-point boundary conditions. Zbl 1424.34012Benhamida, Wafaa; Graef, John R.; Hamani, Samira 5 2018 The forward and inverse problems for a fractional boundary value problem. Zbl 1408.34007Feng, Yaqin; Graef, John R.; Kong, Lingju; Wang, Min 4 2018 Coupled systems of Hilfer fractional differential inclusions in Banach spaces. Zbl 1396.26008Abbas, Saïd; Benchohra, Mouffak; Graef, John R. 3 2018 Existence of solutions to an impulsive Dirichlet boundary value problem. Zbl 1391.34062Graef, John R.; Heidarkhani, Shapour; Kong, Lingju 2 2018 Infinitely many solutions for non-homogeneous Neumann problems in Orlicz-Sobolev spaces. Zbl 06924554Shokooh, Saeid; Afrouzi, Ghasem A.; Graef, John R. 1 2018 Asymptotic behavior of the solutions of a third-order nonlinear differential equation. Zbl 1390.34086Graef, J. R.; Remili, M. 1 2018 On the asymptotic behavior of solutions of certain forced third order integro-differential equations with \(\delta\)-Laplacian. Zbl 1404.45013Grace, Said R.; Graef, John R. 1 2018 On Urysohn-Volterra fractional quadratic integral equations. Zbl 1453.45001Darwish, Mohamed Abdalla; Graef, John R.; Sadarangani, Kishin 1 2018 Oscillation of second order difference equation with a sub-linear neutral term. Zbl 1382.39009Dharuman, C.; Graef, John R.; Thandapani, E.; Vidhyaa, K. S. 13 2017 Oscillatory and asymptotic behavior of a third-order nonlinear neutral differential equation. Zbl 1403.34050Graef, John R.; Tunç, Ercan; Grace, Said R. 12 2017 Boundary value problems for nonlinear implicit Caputo-Hadamard-type fractional differential equations with impulses. Zbl 1376.26006Benchohra, Mouffak; Bouriah, Soufyane; Graef, John R. 9 2017 Asymptotic behavior of solutions of nonlinear fractional differential equations with Caputo-type Hadamard derivatives. Zbl 1359.34009Graef, John R.; Grace, Said R.; Tunç, Ercan 8 2017 Infinitely many periodic solutions to a class of perturbed second-order impulsive Hamiltonian systems. Zbl 1387.34064Graef, John R.; Heidarkhani, Shapour; Kong, Lingju 6 2017 Multivalued versions of a Krasnosel’skii-type fixed point theorem. Zbl 1453.47008Graef, John R.; Henderson, Johnny; Ouahab, Abdelghani 5 2017 On the oscillation of certain third order nonlinear dynamic equations with a nonlinear damping term. Zbl 1413.34302Grace, Said R.; Graef, John R.; Tunç, Ercan 5 2017 Multiple solutions for Neumann systems in an Orlicz-Sobolev space setting. Zbl 1413.35186Afrouzi, Ghasem A.; Graef, John R.; Shokooh, Saeid 4 2017 Generalized Hammerstein equations and applications. Zbl 1371.45008Graef, John; Kong, Lingju; Minhós, Feliz 4 2017 On a fractional boundary value problem with a perturbation term. Zbl 1474.34169Graef, John R.; Kong, Lingju; Kong, Qingkai; Wang, Min 2 2017 On the oscillation of certain integral equations. Zbl 1413.45009Graef, J. R.; Grace, S. R.; Tunç, E. 2 2017 Boundary value problems for fractional differential inclusions with Hadamard type derivatives in Banach spaces. Zbl 1449.34017Graef, John R.; Guerraiche, Nassim; Hamani, Samira 1 2017 Positive solutions for a fractional boundary value problem. Zbl 1335.34016Graef, John R.; Kong, Lingju; Yang, Bo 14 2016 Nonlinear implicit differential equations of fractional order at resonance. Zbl 1358.34008Benchohra, Mouffak; Bouriah, Soufyane; Graef, John R. 12 2016 Global existence and stability for second order functional evolution equations with infinite delay. Zbl 1363.34261Graef, John; Baliki, Abdessalam; Benchohra, Mouffak 8 2016 Behavior of solutions of nonlinear functional Volterra integro-differential equations with multiple delays. Zbl 1397.45002Graef, John R.; Tunç, Cemil; Şevgin, Sebaheddin 6 2016 Multiple solutions for systems of Sturm-Liouville boundary value problems. Zbl 1360.34056Graef, John R.; Heidarkhani, Shapour; Kong, Lingju 4 2016 Asymptotic behavior of solutions of forced fractional differential equations. Zbl 1389.34013Grace, Said; Graef, John; Tunc, Ercan 3 2016 Oscillatory behavior of a third-order neutral dynamic equation with distributed delays. Zbl 1389.34204Grace, Said; Graef, John; Tunc, Ercan 3 2016 Local attractivity and stability analysis of a nonlinear quadratic fractional integral equation. Zbl 1346.45004Dhage, Bapurao C.; Dhage, Shyam B.; Graef, John R. 3 2016 Nontrivial solutions of a Dirichlet boundary value problem with impulsive effects. Zbl 1365.34054Graef, John R.; Heidarkhani, Shapour; Kong, Lingju 3 2016 Three solutions for second-order impulsive differential inclusions with Sturm-Liouville boundary conditions via nonsmooth critical point theory. Zbl 1364.58006Tian, Yu; Graef, John R.; Kong, Lingju; Wang, Min 2 2016 Dhage iteration method for initial value problems for nonlinear first order hybrid integrodifferential equations. Zbl 1350.65143Dhage, Bapurao C.; Dhage, Shyam B.; Graef, John R. 1 2016 On stability, ultimate boundedness, and existence of periodic solutions of certain third order differential equations with delay. Zbl 1331.34145Graef, John R.; Beldjerd, Djamila; Remili, Moussadek 14 2015 Continuability and boundedness of multi-delay functional integro-differential equations of the second order. Zbl 1319.34130Graef, John R.; Tunç, Cemil 14 2015 Stability and square integrability of solutions of nonlinear third order differential equations. Zbl 1326.34088Graef, John R.; Oudjedi, Lynda D.; Remili, Moussadek 10 2015 Global asymptotic stability and boundedness of certain multi-delay functional differential equations of third order. Zbl 1335.34114Graef, John R.; Tunç, Cemil 6 2015 Fractional differential inclusions in the Almgren sense. Zbl 1316.34005Graef, John R.; Henderson, Johnny; Ouahab, Abdelghani 6 2015 Multiple solutions of systems of fractional boundary value problems. Zbl 1323.34007Graef, John R.; Kong, Lingju; Kong, Qingkai 5 2015 Existence of homoclinic solutions for second order difference equations with \(p\)-Laplacian. Zbl 1335.39007Wang, Min; Kong, Lingju; Graef, John 4 2015 Compression fixed point theorems of operator type. Zbl 1342.47070Avery, Richard I.; Graef, John R.; Liu, Xueyan 3 2015 Nonoscillation of all solutions of a higher order nonlinear delay dynamic equation on time scales. Zbl 1309.34121Graef, John R.; Hill, Mary 3 2015 Oscillation of fourth-order nonlinear dynamic equations on time scales. Zbl 1336.34131Graef, John R.; Tunç, Ercan 3 2015 Some new Lyapunov-type inequalities for third order differential equations. Zbl 1326.34042Graef, John R.; Mahmoud, R.; Saker, Samir H.; Tunç, Ercan 2 2015 Functional differential equations with delay and random effects. Zbl 1344.34080Benaissa, Amel; Benchohra, Mouffak; Graef, John R. 2 2015 Nontrivial periodic solutions to second-order impulsive Hamiltonian systems. Zbl 1329.34085Graef, John R.; Heidarkhani, Shapour; Kong, Lingju 2 2015 Boundary-value problems for third-order Lipschitz ordinary differential equations. Zbl 1355.34048Graef, John R.; Henderson, Johnny; Luca, Rodrica; Tian, Yu 2 2015 Existence and uniqueness of solutions for a fractional boundary value problem on a graph. Zbl 1308.34012Graef, John R.; Kong, Lingju; Wang, Min 36 2014 A Chebyshev spectral method for solving Riemann-Liouville fractional boundary value problems. Zbl 1337.65104Graef, John R.; Kong, Lingju; Wang, Min 11 2014 Infinitely many solutions for systems of Sturm-Liouville boundary value problems. Zbl 1314.34056Graef, John R.; Heidarkhani, Shapour; Kong, Lingju 11 2014 On oscillatory and asymptotic behavior of fourth order nonlinear neutral delay dynamic equations with positive and negative coefficients. Zbl 1349.34392Graef, John R.; Panigrahi, Saroj; Reddy, P. Rami 8 2014 A new class of dynamic inequalities of Hardy’s type on time scales. Zbl 1300.26021Saker, S. H.; Graef, John R. 7 2014 Oscillation results for second order neutral dynamic equations with distributed deviating arguments. Zbl 1312.34143Tunç, Ercan; Graef, John R. 7 2014 Periodic solutions of first-order functional differential equations in population dynamics. Zbl 1312.34002Padhi, Seshadev; Graef, John R.; Srinivasu, P. D. N. 6 2014 Positive solutions for abstract Hammerstein equations and applications. Zbl 1296.47056Benmezai, Abdelhamid; Graef, John R.; Kong, Lingju 5 2014 Nontrivial solutions for systems of Sturm-Liouville boundary value problems. Zbl 1305.34044Graef, John R.; Heidarkhani, Shapour; Kong, Lingju 4 2014 Positive solutions to a three point fourth order focal boundary value problem. Zbl 1311.34050Graef, John R.; Yang, Bo 2 2014 Uniqueness and parameter dependence of positive doubly periodic solutions of nonlinear telegraph equations. Zbl 1295.35027Graef, John R.; Kong, Lingju; Wang, Min 1 2014 Impulsive differential inclusions. A fixed point approach. Zbl 1285.34002Graef, John R.; Henderson, Johnny; Ouahab, Abdelghani 39 2013 A variational approach to a Kirchhoff-type problem involving two parameters. Zbl 1275.35108Graef, John R.; Heidarkhani, Shapour; Kong, Lingju 31 2013 Existence of positive solutions to a higher order singular boundary value problem with fractional \(q\)-derivatives. Zbl 1312.39014Graef, John R.; Kong, Lingju 22 2013 Oscillation of integro-dynamic equations on time scales. Zbl 1261.45005Grace, Said R.; Graef, John R.; Zafer, Ağacık 17 2013 Fractional boundary value problems with integral boundary conditions. Zbl 1385.34010Graef, John R.; Kong, Lingju; Kong, Qingkai; Wang, Min 14 2013 Existence of multiple solutions to a discrete fourth order periodic boundary value problem. Zbl 1307.39004Graef, John R.; Kong, Lingju; Wang, Min 11 2013 Oscillation theory of third-order nonlinear functional differential equations. Zbl 1272.34092Graef, John R.; Saker, Samir H. 10 2013 Oscillation of second-order Emden-Fowler neutral differential equations. Zbl 1305.34121Graef, John R.; Li, Tongxing; Thandapani, E.; Tunc, Ercan 9 2013 Multiple solutions for a class of \((p_1, \dots, p_n)\)-biharmonic systems. Zbl 1268.35049Graef, John R.; Heidarkhani, Shapour; Kong, Lingju 9 2013 Uniqueness and parameter dependence of positive solutions of a discrete fourth-order problem. Zbl 1277.39011Graef, John R.; Kong, Lingju; Wang, Min; Yang, Bo 9 2013 On the oscillatory behavior of Volterra integral equations on time-scales. Zbl 1304.45005Grace, Said R.; Graef, John R.; Panigrahi, Saroj; Tunc, Ercan 9 2013 Infinitely many solutions for systems of multi-point boundary value problems using variational methods. Zbl 1292.34018Graef, John R.; Heidarkhani, Shapour; Kong, Lingju 9 2013 Existence and uniqueness of solutions for a fractional boundary value problem with Dirichlet boundary condition. Zbl 1340.34015Graef, John; Kong, Lingju; Kong, Qingkai; Wang, Min 8 2013 Oscillation results for fourth-order nonlinear neutral dynamic equations. Zbl 1280.34094Panigrahi, Saroj; Graef, John R.; Reddy, P. Rami 5 2013 Upper and lower estimates of the positive solutions of a higher order boundary value problem. Zbl 1300.34053Graef, John R.; Yang, Bo 4 2013 Solutions of a nonlinear fourth order periodic boundary value problem for difference equations. Zbl 1264.39002Graef, John R.; Kong, Lingju; Wang, Min 4 2013 Multiple solutions for systems of multi-point boundary value problems. Zbl 1287.34011Graef, John R.; Heidarkhani, Shapour; Kong, Lingju 4 2013 Positive solutions of nonlocal fractional boundary value problems. Zbl 1310.34006Graef, John R.; Kong, Lingju; Kong, Qingkai; Wang, Min 4 2013 Positive solutions of boundary value problems for discrete and continuous beam equations. Zbl 1383.34039Graef, John R.; Kong, Lingju; Yang, Bo 2 2013 ...and 242 more Documents all cited Publications top 5 cited Publications all top 5 Cited by 2,016 Authors 123 Graef, John R. 77 Benchohra, Mouffak 75 Ahmad, Bashir 64 Grace, Said Rezk 57 Ntouyas, Sotiris K. 54 Kong, Lingju 50 Al-saedi, Ahmed Eid Salem 41 Agarwal, Ravi P. 40 Henderson, Johnny Lee 39 Thandapani, Ethiraju 38 Abbas, Said 38 Heidarkhani, Shapour 33 Nieto Roig, Juan Jose 32 Goodrich, Christopher S. 31 Liu, Lishan 29 Ge, Weigao 29 Luca, Rodica 26 Shah, Kamal 25 Afrouzi, Ghasem Alizadeh 25 Ouahab, Abdelghani 23 Minhós, Feliz Manuel 21 Tunç, Cemil 20 Caristi, Giuseppe 20 O’Regan, Donal 19 Wu, Yonghong 18 Li, Wan-Tong 18 Liu, Yuji 18 Saker, Samir H. 18 Tariboon, Jessada 17 Bazighifan, Omar 17 Spikes, Paul W. 17 Yang, Bo 17 Zhou, Yong 16 Kong, Qingkai 16 Remili, Moussadek 16 Tunç, Ercan 16 Zhai, Chengbo 15 Cabada, Alberto 15 Khan, Rahmat Ali 15 Moradi, Shahin 14 Džurina, Jozef 14 Feng, Meiqiang 14 Lalli, Bikkar S. 14 Li, Tongxing 14 Zhang, Xuemei 13 Kang, Shin Min 13 Salari, Amjad 13 Wang, Min 12 Hao, Xin’an 12 Liu, Zeqing 12 Pei, Minghe 11 Chatzarakis, George E. 11 Došlá, Zuzana 11 Jadlovská, Irena 11 Li, Michael Yi 11 Moaaz, Osama 11 Zafer, Ağacık 10 Bartušek, Miroslav 10 Bohner, Martin J. 10 Ferrara, Massimiliano 10 Ma, Ruyun 10 Migda, Małgorzata 10 Qian, Chuanxi 10 Sugie, Jitsuro 10 Tripathy, Arun Kumar 10 Wang, Guotao 9 Baculíková, Blanka 9 Băleanu, Dumitru I. 9 Bouriah, Soufyane 9 Lazreg, Jamal Eddine 9 Marini, Mauro 9 Migda, Janusz 9 Philos, Christos G. 9 Purnaras, Ioannis K. 9 Wong, Patricia J. Y. 9 Yang, Wengui 9 Zhang, Xinguang 8 Alzabut, Jehad O. 8 Hassan, Taher S. 8 Schmeidel, Ewa L. 8 Shen, Jianhua 8 Sun, Shurong 8 Sun, Yongping 8 Vanterler da Costa Sousa, José 8 Xu, Jiafa 7 Anderson, Douglas Robert 7 Buonomo, Bruno 7 Cecchi, Mariella 7 Dogan, Abdulkadir 7 Elabbasy, Elmetwally M. 7 Erbe, Lynn Harry 7 Hamani, Samira 7 Koplatadze, R. G. 7 Mahmudov, Elimhan Nadir 7 N’Guérékata, Gaston Mandata 7 Padhi, Seshadev 7 Shen, Chunfang 7 Sun, Jianping 7 Wang, Libo 6 Abdeljawad, Thabet ...and 1,916 more Authors all top 5 Cited in 284 Serials 170 Advances in Difference Equations 125 Journal of Mathematical Analysis and Applications 112 Applied Mathematics and Computation 93 Boundary Value Problems 70 Abstract and Applied Analysis 69 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 66 Applied Mathematics Letters 63 Computers & Mathematics with Applications 46 Journal of Applied Mathematics and Computing 33 Mediterranean Journal of Mathematics 28 Journal of Difference Equations and Applications 27 Fractional Calculus & Applied Analysis 25 Journal of Computational and Applied Mathematics 23 Journal of Inequalities and Applications 23 AIMS Mathematics 22 Applicable Analysis 22 Nonlinear Analysis. Real World Applications 21 Chaos, Solitons and Fractals 20 Discrete Dynamics in Nature and Society 20 Nonlinear Analysis. Theory, Methods & Applications 19 Rocky Mountain Journal of Mathematics 19 Annali di Matematica Pura ed Applicata. Serie Quarta 19 Mathematical and Computer Modelling 19 Journal of Function Spaces 18 Journal of Fixed Point Theory and Applications 17 Mathematica Slovaca 17 Differential Equations and Dynamical Systems 17 Differential Equations and Applications 16 Mathematical Methods in the Applied Sciences 16 Discrete and Continuous Dynamical Systems. Series B 14 Mathematical Biosciences 14 Czechoslovak Mathematical Journal 14 Journal of Differential Equations 14 Results in Mathematics 14 Nonlinear Analysis. Modelling and Control 14 Journal of Applied Analysis and Computation 13 Communications in Nonlinear Science and Numerical Simulation 11 Fractals 11 Opuscula Mathematica 11 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM 10 Acta Mathematicae Applicatae Sinica. English Series 10 Mathematical Problems in Engineering 10 Functional Differential Equations 10 Journal of Applied Mathematics 9 Journal of Mathematical Sciences (New York) 9 Filomat 9 Mathematical Modelling and Analysis 9 Mathematical Biosciences and Engineering 8 Mathematische Nachrichten 8 Zeitschrift für Analysis und ihre Anwendungen 8 Applied Mathematical Modelling 8 Electronic Journal of Differential Equations (EJDE) 8 Turkish Journal of Mathematics 8 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 8 Complex Variables and Elliptic Equations 8 International Journal of Biomathematics 8 International Journal of Differential Equations 8 Fractional Differential Calculus 8 Nonautonomous Dynamical Systems 7 Journal of Mathematical Biology 7 Monatshefte für Mathematik 7 Qualitative Theory of Dynamical Systems 7 Journal of Biological Dynamics 7 Symmetry 7 Afrika Matematika 6 Indian Journal of Pure & Applied Mathematics 6 International Journal of Mathematics and Mathematical Sciences 6 Proceedings of the American Mathematical Society 6 Rendiconti del Circolo Matemàtico di Palermo. Serie II 6 Applied Mathematics and Mechanics. (English Edition) 6 Georgian Mathematical Journal 6 Mathematica Moravica 6 Dynamics of Continuous, Discrete & Impulsive Systems. Series A. Mathematical Analysis 6 Boletim da Sociedade Paranaense de Matemática. Terceira Série 6 Fixed Point Theory and Applications 6 Proyecciones 6 Advances in Differential Equations and Control Processes 5 Bulletin of the Australian Mathematical Society 5 Journal of the Franklin Institute 5 Bulletin of Mathematical Biology 5 Demonstratio Mathematica 5 Numerical Functional Analysis and Optimization 5 Acta Applicandae Mathematicae 5 Journal of Contemporary Mathematical Analysis. Armenian Academy of Sciences 5 Topological Methods in Nonlinear Analysis 5 International Journal of Nonlinear Sciences and Numerical Simulation 5 Hacettepe Journal of Mathematics and Statistics 5 Applications and Applied Mathematics 5 Nonlinear Analysis. Hybrid Systems 5 Bulletin of Mathematical Analysis and Applications 5 Journal of Mathematics 4 Ukrainian Mathematical Journal 4 Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica 4 Mathematics and Computers in Simulation 4 Bulletin of the Iranian Mathematical Society 4 Proceedings of the Royal Society of Edinburgh. Section A. Mathematics 4 International Journal of Bifurcation and Chaos in Applied Sciences and Engineering 4 Random Operators and Stochastic Equations 4 Discrete and Continuous Dynamical Systems 4 Nonlinear Dynamics ...and 184 more Serials all top 5 Cited in 37 Fields 1,629 Ordinary differential equations (34-XX) 477 Operator theory (47-XX) 293 Difference and functional equations (39-XX) 261 Biology and other natural sciences (92-XX) 178 Real functions (26-XX) 139 Partial differential equations (35-XX) 122 Integral equations (45-XX) 77 Dynamical systems and ergodic theory (37-XX) 64 Numerical analysis (65-XX) 53 Global analysis, analysis on manifolds (58-XX) 34 Systems theory; control (93-XX) 31 Calculus of variations and optimal control; optimization (49-XX) 24 Probability theory and stochastic processes (60-XX) 15 Mechanics of deformable solids (74-XX) 11 Functional analysis (46-XX) 10 Combinatorics (05-XX) 10 Special functions (33-XX) 8 Operations research, mathematical programming (90-XX) 6 Integral transforms, operational calculus (44-XX) 6 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 5 Harmonic analysis on Euclidean spaces (42-XX) 5 General topology (54-XX) 5 Computer science (68-XX) 3 Measure and integration (28-XX) 3 Mechanics of particles and systems (70-XX) 2 General and overarching topics; collections (00-XX) 2 Linear and multilinear algebra; matrix theory (15-XX) 2 Functions of a complex variable (30-XX) 2 Approximations and expansions (41-XX) 2 Abstract harmonic analysis (43-XX) 2 Quantum theory (81-XX) 2 Information and communication theory, circuits (94-XX) 1 Mathematical logic and foundations (03-XX) 1 Potential theory (31-XX) 1 Statistical mechanics, structure of matter (82-XX) 1 Geophysics (86-XX) 1 Mathematics education (97-XX) Citations by Year