Electronic Journal of Qualitative Theory of Differential Equations Short Title: Electron. J. Qual. Theory Differ. Equ. Publisher: University of Szeged, Bolyai Institute, Szeged ISSN: 1417-3875/e Online: http://www.emis.de/journals/EJQTDE/http://www.math.u-szeged.hu/ejqtde/ Comments: Indexed cover-to-cover; Published electronic only as of 1998. This journal is available open access. Documents Indexed: 1,628 Publications (since 1998) all top 5 Latest Issues 2022 (2022) 2021 (2021) 2020 (2020) 2019 (2019) 2018 (2018) 2017 (2017) 2016, Spec. Iss. II (2016) 2016, Suppl. (2016) 2016 (2016) 2015 (2015) 2014 (2014) 2013 (2013) 2012, Suppl. (2012) 2012 (2012) 2011 (2011) 2010 (2010) 2009, Spec. Iss. I (2009) 2009 (2009) 2008, Suppl. (2008) 2008 (2008) 2007 (2007) 2006 (2006) 2005 (2005) 2004 (2004) 2003, Suppl. (2003) 2003 (2003) 2002 (2002) 2001 (2001) 2000, Suppl. (2000) 2000 (2000) 1999 (1999) 1998 (1998) all top 5 Authors 21 Henderson, Johnny Lee 17 Graef, John R. 17 Stević, Stevo 16 Benchohra, Mouffak 15 Ntouyas, Sotiris K. 14 Burton, Theodore Allen 11 Džurina, Jozef 10 Baculíková, Blanka 10 Bai, Chuanzhi 10 Dhage, Bapurao C. 10 Došlá, Zuzana 10 Fečkan, Michal 10 Valls Anglés, Cláudia 10 Wang, Jinrong 9 Ahmad, Bashir 9 Appleby, John A. D. 9 Hatvani, László 9 Liu, Zhenhai 9 Papageorgiou, Nikolaos S. 8 Barreira, Luis Manuel 8 Eloe, Paul W. 8 Llibre, Jaume 8 Ma, Ruyun 8 Zhou, Qingmei 7 Anderson, Douglas Robert 7 Avramescu, Cezar 7 Cernea, Aurelian 7 Došlý, Ondřej 7 El-Sayed, Ahmed Mohamed Ahmed 7 Kong, Qingkai 7 Migda, Janusz 7 O’Regan, Donal 7 Ouahab, Abdelghani 7 Pinto, Manuel 7 Rădulescu, Vicenţiu D. 6 Agarwal, Ravi P. 6 Bartušek, Miroslav 6 Buşe, Constantin 6 Diblík, Josef 6 Fišnarová, Simona 6 Grace, Said Rezk 6 Gyori, Istvan 6 Kong, Lingju 6 Medveď, Milan 6 Neugebauer, Jeffrey Thomas 6 Nieto Roig, Juan Jose 6 Purnaras, Ioannis K. 6 Rachůnková, Irena 6 Răsvan, Vladimir B. 6 Simon, László 6 Thandapani, Ethiraju 5 Amster, Pablo 5 Avery, Richard I. 5 Belaïdi, Benharrat 5 Diagana, Toka 5 Djebali, Smail 5 Faragó, István 5 Faria, Teresa 5 Godoy, Tomás F. 5 Hasil, Petr 5 Hegedűs, Jenő 5 Huang, Shaoyuan 5 Iaia, Joseph A. 5 Jadlovská, Irena 5 Jaroš, Jaroslav 5 Ji, Chao 5 Kaufmann, Eric R. 5 Khan, Rahmat Ali 5 Korman, Philip L. 5 Kusano, Takaŝi 5 Liu, Yang 5 Makay, Géza 5 Manojlović, Jelena V. 5 Marini, Mauro 5 Moussaoui, Toufik 5 Rontó, Miklós 5 Saker, Samir H. 5 Shivaji, Ratnasingham 5 Sun, Jianping 5 Tunç, Ercan 5 Vesely, Michal 5 Wang, Min 5 Webb, Jeffrey Ronald Leslie 5 Xie, Dapeng 5 Yang, Aijun 5 Yang, Bo 4 Akhmet, Marat Ubaydulla 4 Aliyev, Ziyatkhan S. 4 Al-saedi, Ahmed Eid Salem 4 Andres, Jan 4 Azzam-Laouir, Dalila 4 Bognár, Gabriella 4 Bravyi, Eugene I. 4 Chatzarakis, George E. 4 Chen, Haibo 4 Dénes, Attila 4 Diamandescu, Aurel 4 Domoshnitsky, Alexander I. 4 Drábek, Pavel 4 Ezzinbi, Khalil ...and 1,795 more Authors all top 5 Fields 1,001 Ordinary differential equations (34-XX) 501 Partial differential equations (35-XX) 295 Operator theory (47-XX) 117 Dynamical systems and ergodic theory (37-XX) 115 Difference and functional equations (39-XX) 107 Biology and other natural sciences (92-XX) 75 Integral equations (45-XX) 62 Real functions (26-XX) 51 Global analysis, analysis on manifolds (58-XX) 45 Systems theory; control (93-XX) 24 Calculus of variations and optimal control; optimization (49-XX) 24 Probability theory and stochastic processes (60-XX) 24 Mechanics of deformable solids (74-XX) 23 Functional analysis (46-XX) 22 Numerical analysis (65-XX) 20 Fluid mechanics (76-XX) 16 Functions of a complex variable (30-XX) 11 Mechanics of particles and systems (70-XX) 8 Harmonic analysis on Euclidean spaces (42-XX) 7 General and overarching topics; collections (00-XX) 6 Special functions (33-XX) 5 Abstract harmonic analysis (43-XX) 4 Linear and multilinear algebra; matrix theory (15-XX) 4 Measure and integration (28-XX) 4 Integral transforms, operational calculus (44-XX) 4 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 3 History and biography (01-XX) 3 Combinatorics (05-XX) 3 Potential theory (31-XX) 3 Approximations and expansions (41-XX) 3 General topology (54-XX) 3 Classical thermodynamics, heat transfer (80-XX) 2 Optics, electromagnetic theory (78-XX) 2 Statistical mechanics, structure of matter (82-XX) 2 Geophysics (86-XX) 1 Number theory (11-XX) 1 Topological groups, Lie groups (22-XX) 1 Statistics (62-XX) 1 Computer science (68-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 1,017 Publications have been cited 5,124 times in 4,223 Documents Cited by ▼ Year ▼ Discrete fractional calculus with the nabla operator. Zbl 1189.39004Atici, F. M.; Eloe, P. 174 2009 Ulam stability and data dependence for fractional differential equations with Caputo derivative. Zbl 1340.34034Wang, JinRong; Lv, Linli; Zhou, Yong 101 2011 Nontrivial solutions for fractional \(q\)-difference boundary value problems. Zbl 1207.39010Ferreira, Rui A. C. 83 2010 Positive solutions of a boundary value problem for a nonlinear fractional differential equation. Zbl 1183.34007Kaufmann, E.; Mboumi, E. 82 2008 Impulsive fractional differential equations in Banach spaces. Zbl 1189.26005Benchohra, M.; Seba, D. 74 2009 Fractional Sobolev spaces with variable exponents and fractional \(p(x)\)-Laplacians. Zbl 1413.46035Kaufmann, Uriel; Rossi, Julio; Vidal, Raul 60 2017 A delayed SIR epidemic model with a general incidence rate. Zbl 1340.34315Hattaf, Khalid; Lashari, Abid; Louartassi, Younes; Yousfi, Noura 60 2013 Existence of solutions of abstract fractional impulsive semilinear evolution equations. Zbl 1201.34091Balachandran, K.; Kiruthika, S. 51 2010 Multiple positive solutions for \((n-1, 1)\)-type semipositone conjugate boundary value problems of nonlinear fractional differential equations. Zbl 1210.34008Yuan, Chengjun 45 2010 Representation of solutions of bilinear difference equations in terms of generalized Fibonacci sequences. Zbl 1324.39004Stević, Stevo 38 2014 Unbounded oscillation of higher-order nonlinear delay dynamic equations of neutral type with oscillating coefficients. Zbl 1184.34072Karpuz, B. 36 2009 Existence, uniqueness and stability results of impulsive stochastic semilinear neutral functional differential equations with infinite delays. Zbl 1203.34116Anguraj, A.; Vinodkumar, A. 34 2009 Three crossing limit cycles in planar piecewise linear systems with saddle-focus type. Zbl 1324.34025Li, Liping 33 2014 A cantilever equation with nonlinear boundary conditions. Zbl 1201.34041Infante, G.; Pietramala, P. 33 2009 Mean square exponential stability of stochastic delay cellular neural networks. Zbl 1340.34306Guo, Yingxin 32 2013 Oscillation criteria for second-order neutral delay differential equations. Zbl 1413.34213Bohner, Martin; Grace, Said; Jadlovská, Irena 30 2017 Multiple positive solutions to systems of nonlinear semipositone fractional differential equations with coupled boundary conditions. Zbl 1340.34041Yuan, Chengjun; Jiang, Daqing; O’Regan, D.; Agarwal, Ravi 30 2012 Oscillation of third-order functional differential equations. Zbl 1211.34077Baculikova, B.; Dzurina, J. 29 2010 Positive solutions for systems of \(n\)th order three-point nonlocal boundary value problems. Zbl 1182.34029Henderson, J.; Ntouyas, S. K. 28 2007 Periodic solutions of differential equations with a general piecewise constant argument and applications. Zbl 1211.34082Chiu, Kuo-Shou; Pinto, M. 27 2010 Approximate controllability of Sobolev type fractional stochastic nonlocal nonlinear differential equations in Hilbert spaces. Zbl 1324.93020Kerboua, Mourad; Debbouche, Amar; Baleanu, Dumitru 25 2014 Existence of solutions for multi-point boundary value problem of fractional \(q\)-difference equation. Zbl 1340.39010Ma, Junchi; Yang, Jun 25 2011 Spectrum of one dimensional \(p\)-Laplacian operator with indefinite weight. Zbl 1022.35033Anane, A.; Chakrone, O.; Moussa, M. 25 2002 On fractional Cauchy-type problems containing Hilfer’s derivative. Zbl 1363.26012Kamocki, Rafał; Obczyński, Cezary 24 2016 Boundedness character of a max-type system of difference equations of second order. Zbl 1324.39012Stevic, Stevo; Alghamdi, A. Mohammed; Alotaibi, Alotaibi; Shahzad, Naseer 23 2014 On the fractional derivatives at extrema points. Zbl 1340.26009Al-Refai, Mohammed 23 2012 A four-point nonlocal integral boundary value problem for fractional differential equations of arbitrary order. Zbl 1340.34063Ahmad, Bashir; Ntouyas, S. 23 2011 Representation and stability of solutions of systems of functional differential equations with multiple delays. Zbl 1340.34271Pospišil, Michal 22 2012 Integral equations, Volterra equations, and the remarkable resolvent: contractions. Zbl 1090.45002Burton, T. A. 22 2006 Global stability of the virus dynamics model with Crowley-Martin functional response. Zbl 1340.34174Xu, Shenghu 21 2012 Multiplicity results for a class of \(p(x)\)-Kirchhoff type equations with combined nonlinearities. Zbl 1340.35039Chung, Nguyen Thanh 21 2012 Linear impulsive dynamic systems on time scales. Zbl 1201.34144Lupulescu, Vasile; Zada, Akbar 21 2010 Triple positive solutions for a boundary value problem of nonlinear fractional differential equation. Zbl 1183.34005Bai, Chuanzhi 21 2008 Existence of periodic solutions in totally nonlinear delay dynamic equations. Zbl 1195.34138Adivar, M.; Raffoul, Y. 20 2009 On the existence of mild solutions to some semilinear fractional integro-differential equations. Zbl 1211.34094Diagana, T.; Mophou, G. M.; N’guérékata, G. M. 20 2010 Multiple periodic solutions and complex dynamics for second order ODEs via linked twist maps. Zbl 1211.34050Pascoletti, A.; Pireddu, M.; Zanolin, F. 20 2008 \((\omega,c)\)-periodic functions and mild solutions to abstract fractional integro-differential equations. Zbl 1413.34220Alvarez, Edgardo; Gómez, Adrián; Pinto, Manuel 18 2018 Existence results for higher order fractional differential inclusions with multi-strip fractional integral boundary conditions. Zbl 1340.34055Ahmad, Bashir; Ntouyas, S. 18 2013 Multiple positive solutions of singular fractional differential system involving Stieltjes integral conditions. Zbl 1340.34081Jiang, Jiqiang; Liu, Lishan; Wu, Yonghong 18 2012 Product-type system of difference equations of second-order solvable in closed form. Zbl 1349.39017Stevic, Stevo 18 2015 Estimates for solutions to a class of time-delay systems of neutral type with periodic coefficients and several delays. Zbl 1349.34296Demidenko, Gennadii; Matveeva, Inessa 18 2015 Existence of \(S^2\)-almost periodic solutions to a class of nonautonomous stochastic evolution equations. Zbl 1183.34080Bezandry, P.; Diagana, T. 18 2008 Some existence results for boundary value problems of fractional differential inclusions with non-separated boundary conditions. Zbl 1206.26005Ahmad, B.; Ntouyas, S. K. 18 2010 Sufficient conditions for polynomial asymptotic behaviour of the stochastic pantograph equation. Zbl 1389.60069Appleby, John; Buckwar, Evelyn 17 2016 Oscillation of a time fractional partial differential equation. Zbl 1324.35199Prakash, P.; Harikrishnan, S.; Nieto, J. J.; Kim, J.-H. 17 2014 A class of BVPs for nonlinear fractional differential equations with p-Laplacian operator. Zbl 1340.34299Liu, Zhenhai; Lu, Liang 17 2012 Existence results for a class of nonlinear parabolic equations in Orlicz spaces. Zbl 1192.35103Redwane, Hicham 17 2010 Local asymptotic stability for nonlinear quadratic functional integral equations. Zbl 1182.47058Dhage, B. C.; Bellale, S. S. 17 2008 A memory type boundary stabilization of a mildly damped wave equation. Zbl 0945.35053Kirane, Mokhtar; Tatar, Nasser-eddine 17 1999 Positive solutions of three-point nonlinear second order boundary value problem. Zbl 1029.34021Raffoul, Youssef N. 17 2002 Energy decay of solutions for a wave equation with a constant weak delay and a weak internal feedback. Zbl 1324.35113Benaissa, Abbes; Messaoudi, Salim A.; Benguessoum, Aissa 16 2014 Approximative solutions of difference equations. Zbl 1324.39017Migda, Janusz 16 2014 Existence of solution to a periodic boundary value problem for a nonlinear impulsive fractional differential equation. Zbl 1324.34063Belmekki, Mohammed; Nieto, Juan; Rodriguez-López, Rosana 16 2014 Some stability and boundedness conditions for non-autonomous differential equations with deviating arguments. Zbl 1201.34123Tunç, Cemil 16 2010 Numerical bifurcation analysis of a class of nonlinear renewal equations. Zbl 1413.65298Breda, Dimitri; Diekmann, Odo; Liessi, Davide; Scarabel, Francesca 15 2016 On solutions of space-fractional diffusion equations by means of potential wells. Zbl 1389.35307Fu, Yongqiang; Pucci, Patrizia 15 2016 Krasnoselskii’s theorem in generalized Banach spaces and application. Zbl 1340.47110Petre, I. R.; Petrusel, A. 15 2012 Integrable and continuous solutions of a nonlinear quadratic integral equation. Zbl 1178.45008El-Sayed, A. M. A.; Hashem, H. H. G. 15 2008 Oscillation theorems for certain third order nonlinear delay dynamic equations on time scales. Zbl 1340.34358Sun, Yibing; Han, Zhenlai; Sun, Ying; Pan, Yuanyuan 15 2011 Iterative technique for third-order differential equation with three-point nonlinear boundary value conditions. Zbl 1363.34039Lin, Xiuli; Zhao, Zengqin 14 2016 Linearized asymptotic stability for fractional differential equations. Zbl 1363.34004Cong, Nguyen; Doan, Thai; Siegmund, Stefan; Tuan, Hoang 14 2016 New results on the positive pseudo almost periodic solutions for a generalized model of hematopoiesis. Zbl 1324.34176Zhang, Hong 14 2014 Sufficient conditions for the exponential stability of delay difference equations with linear parts defined by permutable matrices. Zbl 1340.39027Medved, M.; Skripkova, L. 14 2012 Homogeneous Herz spaces with variable exponents and regularity results. Zbl 1413.42050Scapellato, Andrea 14 2018 Positive solutions of some higher order nonlocal boundary value problems. Zbl 1201.34043Webb, J. R. L. 14 2009 Boundedness and stability in nonlinear delay difference equations employing fixed point theory. Zbl 1103.39009Islam, Muhammad; Yankson, Ernest 14 2005 The shooting method and multiple solutions of two/multi-point BVPs of second-order ODE. Zbl 1117.34011Kwong, Man Kam 14 2006 Existence results for abstract partial neutral integro-differential equation with unbounded delay. Zbl 1186.34110Hernandez, E.; Henriquez, H. R.; Dos Santos, J. P. C. 14 2009 Fixed points and asymptotic stability of nonlinear fractional difference equations. Zbl 1340.26013Chen, Fulai 14 2011 Oscillation theorems for second order neutral differential equations. Zbl 1340.34238Baculikova, Blanka; Li, Tongxing; Dzurina, Jozef 14 2011 Countably many solutions of a fourth order boundary value problem. Zbl 1072.34018Kosmatov, Nickolai 14 2004 Fractional boundary value problems and Lyapunov-type inequalities with fractional integral boundary conditions. Zbl 1363.34005Dhar, Sougata; Kong, Qingkai; McCabe, Michael 13 2016 Controllability of nonlinear delay oscillating systems. Zbl 1413.34256Liang, Chengbin; Wang, JinRong; O’Regan, Donal 13 2017 On a system of \(m\) difference equations having exponential terms. Zbl 1349.39025Papaschinopoulos, Garyfalos; Psarros, N.; Papadopoulos, K. B. 13 2015 Existence and Ulam-Hyers stability of ODEs involving two Caputo fractional derivatives. Zbl 1349.34036Peng, Shan; Wang, Jin-Rong 13 2015 Oscillation of second-order forced nonlinear dynamic equations on time scales. Zbl 1097.34027Saker, S. H. 13 2005 Principal matrix solutions and variation of parameters for a Volterra integro-differential equation and its adjoint. Zbl 1115.45004Becker, Leigh C. 13 2006 Periodic boundary value problems for Riemann-Liouville sequential fractional differential equations. Zbl 1340.34038Wei, Zhongli; Dong, Wei 13 2011 On the oscillatory behavior for a certain class of third order nonlinear delay difference equations. Zbl 1208.39019Saker, S. H.; Alzabut, J. O.; Mukheimer, A. 13 2010 Standing wave solutions of a quasilinear degenerate Schrödinger equation with unbounded potential. Zbl 1363.35117Chorfi, Nejmeddine; Rădulescu, Vicenţiu 12 2016 Positive solutions of second-order problem with dependence on derivative in nonlinearity under Stieltjes integral boundary condition. Zbl 1413.34111Zhang, Juan; Zhang, Guowei; Li, Hongyu 12 2018 Uniqueness theorem of differential system with coupled integral boundary conditions. Zbl 1413.34086Cui, Yujun; Ma, Wenjie; Wang, Xiangzhi; Su, Xinwei 12 2018 Existence of solution for fractional Langevin equation: Variational approach. Zbl 1324.34014Torres, Cesar 12 2014 The existence of periodic solutions for a second order nonlinear neutral differential equation with functional delay. Zbl 1340.34252Ardjouni, A.; Djoudi, A. 12 2012 Global attractivity of solutions for nonlinear fractional order Riemann-Liouville Volterra-Stieltjes partial integral equations. Zbl 1340.26008Abbas, S.; Benchohra, M.; Nieto, Juan 12 2012 The generalized method of quasilinearization and nonlinear boundary value problems with integral boundary conditions. Zbl 1055.34033Khan, Rahmat Ali 12 2003 Initial boundary value problems for second order impulsive functional differential inclusions. Zbl 1028.34073Benchohra, Mouffak; Ouahab, Abdelghani 12 2003 Some remarks on a fixed point theorem of Krasnoselskii. Zbl 1028.47039Avramescu, Cezar 12 2003 A fixed point theorem for multivalued mappings. Zbl 1089.47041Avramescu, Cezar 12 2004 Positive solutions for a fourth order boundary value problem. Zbl 1081.34025Yang, Bo 12 2005 Existence results for impulsive dynamic inclusions on time scales. Zbl 1085.34006Belarbi, Abdelkader; Benchohra, Mouffak; Ouahab, Abdelghani 12 2005 Weak solutions to Dirichlet boundary value problem driven by \(p(x)\)-Laplacian-like operator. Zbl 1413.35129Vetro, Calogero 11 2017 Ulam stability for partial fractional differential inclusions via Picard operators theory. Zbl 1324.34029Abbas, S.; Benchohra, M.; Petrusel, A. 11 2014 Comparison theorems and asymptotic behavior of solutions of discrete fractional equations. Zbl 1349.39006Jia, Baoguo; Erbe, Lynn; Peterson, Allan 11 2015 A class of second order BVPs on infinite intervals. Zbl 1134.34018Djebali, Smaïl; Moussaoui, Toufik 11 2006 Existence results for impulsive neutral functional differential equations with state-dependent delay. Zbl 1183.34121Arjunan, M. M.; Kavitha, V. 11 2009 Upper and lower solutions method and a fractional differential equation boundary value problem. Zbl 1183.34009Shi, Ailing; Zhang, Shuqin 11 2009 Periodic orbits and the global attractor for delayed monotone negative feedback. Zbl 0969.37036Krisztin, Tibor 11 2000 On solutions of some fractional \(m\)-point boundary value problems at resonance. Zbl 1210.34004Bai, Zhanbing 11 2010 Existence of positive solutions for a system of semipositone fractional boundary value problems. Zbl 1363.34007Henderson, Johnny; Luca, Rodica 10 2016 The existence of solutions for the modified \((p(x),q(x))\)-Kirchhoff equation. Zbl 07599859Figueiredo, Giovany; Vetro, Calogero 1 2022 Asymptotic behavior of solutions to the multidimensional semidiscrete diffusion equation. Zbl 1499.34295Slavik, Antonin 1 2022 Global asymptotic stability of a scalar delay Nicholson’s blowflies equation in periodic environment. Zbl 1499.34427Ding, Xiaodan 1 2022 Expansion of positivity to a class of doubly nonlinear parabolic equations. Zbl 1499.35147Henriques, Eurica 1 2022 Oscillation and spectral properties of some classes of higher order differential operators and weighted \(n\)th order differential inequalities. Zbl 1474.34245Kalybay, Aigerim; Oinarov, Ryskul; Sultanaev, Yaudat 4 2021 Permanence and exponential stability for generalised nonautonomous Nicholson systems. Zbl 1474.34522Faria, Teresa 3 2021 Null controllability for a singular heat equation with a memory term. Zbl 1474.93012Allal, Brahim; Fragnelli, Genni; Salhi, Jawad 3 2021 Notes on the linear equation with Stieltjes derivatives. Zbl 1499.34099Márquez Albés, Ignacio 3 2021 Geometry and integrability of quadratic systems with invariant hyperbolas. Zbl 1474.34226Oliveira, Regilene; Schlomiuk, Dana; Travaglini, Ana Maria 2 2021 On the stochastic Allen-Cahn equation on networks with multiplicative noise. Zbl 1474.60163Kovács, Mihály; Sikolya, Eszter 2 2021 Stability index of linear random dynamical systems. Zbl 1474.37054Cima, Anna; Gasull, Armengol; Mañosa, Victor 2 2021 Geometry, integrability and bifurcation diagrams of a family of quadratic differential systems as application of the Darboux theory of integrability. Zbl 1488.58027Oliveira, Regilene; Schlomiuk, Dana; Travaglini, Ana Maria; Valls, Claudia 2 2021 Existence and exact multiplicity of positive periodic solutions to forced non-autonomous Duffing type differential equations. Zbl 1488.34248Šremr, Jiři 2 2021 Special cases of critical linear difference equations. Zbl 1499.39002Jekl, Jan 2 2021 Existence of positive bound state solution for the nonlinear Schrödinger-Bopp-Podolsky system. Zbl 1474.35282Teng, Kaimin; Yan, Yunxia 1 2021 Period function of planar turning points. Zbl 1474.34389Huzak, Renato; Rojas, David 1 2021 Periodic stationary solutions of the Nagumo lattice differential equation: existence regions and their number. Zbl 1474.34071Švigler, Vladimir 1 2021 Existence and multiplicity of positive solutions for a singular system via sub-supersolution method and Mountain Pass Theorem. Zbl 1474.35246Arruda, Suellen; Nascimento, Rubia 1 2021 Periodic solutions of second order Hamiltonian systems with nonlinearity of general linear growth. Zbl 1488.37045Liu, Guanggang 1 2021 Sign-changing solutions for fourth-order elliptic equations of Kirchhoff type with critical exponent. Zbl 1474.35022Liang, Sihua; Zhang, Binlin 1 2021 Necessary and sufficient conditions for the existence of invariant algebraic curves. Zbl 1488.34259Demina, Maria 1 2021 Bistable equation with discontinuous density dependent diffusion with degenerations and singularities. Zbl 1488.35536Drábek, Pavel; Zahradnikova, Michaela 1 2021 Ground state sign-changing solutions and infinitely many solutions for fractional logarithmic Schrödinger equations in bounded domains. Zbl 1488.35579Tong, Yonghui; Guo, Hui; Figueiredo, Giovany 1 2021 Higher order stroboscopic averaged functions: a general relationship with Melnikov functions. Zbl 1499.34257Novaes, Douglas 1 2021 Pullback attractor for a nonlocal discrete nonlinear Schrödinger equation with delays. Zbl 1499.35558Pereira, Jardel 1 2021 Global bifurcation and nodal solutions for homogeneous Kirchhoff type equations. Zbl 1463.34080Liu, Fang; Luo, Hua; Dai, Guowei 7 2020 New class of practically solvable systems of difference equations of hyperbolic-cotangent-type. Zbl 1474.39007Stevic, Stevo 6 2020 Strongly formal Weierstrass non-integrability for polynomial differential systems in \(\mathbb{C}^2\). Zbl 1449.34001Giné, Jaume; Llibre, Jaume 6 2020 Existence of limit cycles for some generalisation of the Liénard equations: the relativistic and the prescribed curvature cases. Zbl 1449.34104Carletti, Timoteo; Villari, Gabriele 4 2020 A sharp oscillation result for second-order half-linear noncanonical delay differential equations. Zbl 1474.34440Džurina, Jozef; Jadlovská, Irena 4 2020 Periodic orbits for periodic eco-epidemiological systems with infected prey. Zbl 1474.37119de Jesus, Lopo; Silva, César; Vilarinho, Helder 4 2020 Existence results for a clamped beam equation with integral boundary conditions. Zbl 1474.34161Cabada, Alberto; Jebari, Rochdi 3 2020 Compactness of Riemann-Liouville fractional integral operators. Zbl 1488.45060Lan, Kunquan 3 2020 A study of logistic growth models influenced by the exterior matrix hostility and grazing in an interior patch. Zbl 1463.34076Fonseka, Nalin; Machado, Jonathan; Shivaji, Ratnasingham 3 2020 Crossing limit cycles for piecewise linear differential centers separated by a reducible cubic curve. Zbl 1463.34141Jimenez, Jeidy; Llibre, Jaume; Medrado, Joao 3 2020 Strong solutions to the nonhomogeneous Boussinesq equations for magnetohydrodynamics convection without thermal diffusion. Zbl 1463.35419Zhong, Xin 3 2020 Fractional integral inequalities and global solutions of fractional differential equations. Zbl 1449.34041Zhu, Tao 3 2020 Multiple and particular solutions of a second order discrete boundary value problem with mixed periodic boundary conditions. Zbl 1474.39036Kong, Lingju; Wang, Min 3 2020 About existence and regularity of positive solutions for a quasilinear Schrödinger equation with singular nonlinearity. Zbl 1474.35318Alves, Ricardo; Reis, Mariana 3 2020 Dynamics of a Leslie-Gower predator-prey system with cross-diffusion. Zbl 1474.35403Zou, Rong; Guo, Shangjiang 3 2020 Uniqueness and nonuniqueness of fronts for degenerate diffusion-convection reaction equations. Zbl 1474.35412Berti, Diego; Corli, Andrea; Malaguti, Luisa 3 2020 Solitary wave of ground state type for a nonlinear Klein-Gordon equation coupled with Born-Infeld theory in \(\mathbb{R}^{2}\). Zbl 1463.35248Albuquerque, Francisco; Chen, Shang-Jie; Li, Lin 2 2020 A model for spatial spreading and dynamics of fox rabies on a growing domain. Zbl 1463.35314Meng, Yue; Lin, Zhigui; Pedersen, Michael 2 2020 Polynomial differential systems with hyperbolic algebraic limit cycles. Zbl 1463.34132Benyoucef, Salah 2 2020 Precise Morrey regularity of the weak solutions to a kind of quasilinear systems with discontinuous data. Zbl 1463.35247Fattorusso, Luisa; Softova, Lubomira 2 2020 \(p\)-biharmonic equation with Hardy-Sobolev exponent and without the Ambrosetti-Rabinowitz condition. Zbl 1463.35237Wang, Weihua 2 2020 Variational differential inclusions without ellipticity condition. Zbl 1463.49021Liu, Zhenhai; Livrea, Roberto; Motreanu, Dumitru; Zeng, Shengda 2 2020 Positive solutions for \((p,2)\)-equations with superlinear reaction and a concave boundary term. Zbl 1449.35239Papageorgiou, Nikolaos; Scapellato, Andrea 2 2020 Delayed linear difference equations: the method of \(\mathcal{Z}\)-transform. Zbl 1474.39004Mahmudov, Nazim 2 2020 Existence and Ulam type stability for nonlinear Riemann-Liouville fractional differential equations with constant delay. Zbl 1474.34533Agarwal, Ravi P.; Hristova, Snezhana; O’Regan, Donal 1 2020 Topological entropy for impulsive differential equations. Zbl 1474.34202Andres, Jan 1 2020 Nonlocal boundary value problems with BV-type data. Zbl 1474.34121Appell, Jürgen; Bugajewska, Daria; Reinwand, Simon 1 2020 Influence of singular weights on the asymptotic behavior of positive solutions for classes of quasilinear equations. Zbl 1474.34162Chhetri, Maya; Drábek, Pavel; Shivaji, Ratnasingham 1 2020 Three point boundary value problems for ordinary differential equations, uniqueness implies existence. Zbl 1474.34126Eloe, Paul; Henderson, Johnny; Neugebauer, Jeffrey T. 1 2020 Positive solutions for second-order differential equations with singularities and separated integral boundary conditions. Zbl 1474.34157Zhang, Yanlei; Abdella, Kenzu; Feng, Wenying 1 2020 Minimal travelling wave speed and explicit solutions in monostable reaction-diffusion equations. Zbl 1474.35174Crooks, Elaine C. M.; Grinfeld, Michael 1 2020 Periodic solutions with long period for the Mackey-Glass equation. Zbl 1474.34472Krisztin, Tibor 1 2020 Existence results for a class of \(p\)-\(q\) Laplacian semipositone boundary value problems. Zbl 1474.35227Das, Ujjal; Muthunayake, Amila; Shivaji, Ratnasingham 1 2020 Infinitely many weak solutions for \(p(x)\)-Laplacian-like problems with sign-changing potential. Zbl 1463.35170Zhou, Qing-Mei; Wang, Ke-Qi 1 2020 Monotone solutions for singular fractional boundary value problems. Zbl 1463.34094Su, Xinwei; Zhang, Shuqin 1 2020 Antisymmetric solutions for a class of quasilinear defocusing Schrödinger equations. Zbl 1463.35270Soares Gamboa, Janete; Zhou, Jiazheng 1 2020 On the limit cycles for a class of discontinuous piecewise cubic polynomial differential systems. Zbl 1463.34140Huang, Bo 1 2020 On quasi-periodic solutions of forced higher order nonlinear difference equations. Zbl 1449.39012Qian, Chuanxi; Smith, Justin 1 2020 On a class of difference equations involving a linear map with two dimensional kernel. Zbl 1449.39009Ferreira, Luis Simão; Sanchez Rodrigues, Luis 1 2020 Linear even order homogenous difference equation with delay in coefficient. Zbl 1474.39002Jekl, Jan 1 2020 Existence of solutions for subquadratic convex or \(B\)-concave operator equations and applications to second order Hamiltonian systems. Zbl 1488.37049Song, Mingliang 1 2020 Infinitely many solutions for a quasilinear Schrödinger equation with Hardy potentials. Zbl 1474.35260Shang, Tingting; Liang, Ruixi 1 2020 Existence, uniqueness, and global asymptotic stability of an equilibrium in a multiple unbounded distributed delay network. 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Zbl 1438.92016Zhang, Jing; Hu, Xuegang; Wang, Liangchen; Qu, Li 1 2019 ...and 917 more Documents all cited Publications top 5 cited Publications all top 5 Cited by 4,432 Authors 64 Ahmad, Bashir 60 Agarwal, Ravi P. 55 Benchohra, Mouffak 54 Ntouyas, Sotiris K. 52 Ardjouni, Abdelouaheb 52 O’Regan, Donal 51 Wang, Jinrong 43 Graef, John R. 40 Abdeljawad, Thabet 37 Djoudi, Ahcene 37 Henderson, Johnny Lee 37 Stević, Stevo 36 Al-saedi, Ahmed Eid Salem 35 Shah, Kamal 35 Zada, Akbar 34 Nieto Roig, Juan Jose 33 Goodrich, Christopher S. 31 Liu, Lishan 29 Băleanu, Dumitru I. 29 Cui, Yujun 28 Fečkan, Michal 26 Abbas, Said 26 Luca, Rodica 25 Xu, Jiafa 24 Diblík, Josef 24 Zhou, Yong 23 Grace, Said Rezk 23 Liu, Yuji 22 Li, Tongxing 22 Wu, Yonghong 21 Han, Zhenlai 21 Heidarkhani, Shapour 21 Llibre, Jaume 21 Pinto, Manuel 20 Alzabut, Jehad O. 20 Zhai, Chengbo 19 Lizama, Carlos 19 Tariboon, Jessada 18 Benkirane, Abdelmoujib 18 Džurina, Jozef 18 Kong, Lingju 18 Ouahab, Abdelghani 18 Pandey, Dwijendra Narain 18 Thandapani, Ethiraju 18 Tunç, Cemil 17 Azroul, Elhoussine 17 Šmarda, Zdeněk 17 Tatar, Nasser-eddine 17 Yan, Zuomao 16 El-Sayed, Ahmed Mohamed Ahmed 16 Iričanin, Bratislav D. 16 N’Guérékata, Gaston Mandata 16 Zhang, Xinguang 15 Baculíková, Blanka 15 Cabada, Alberto 15 Gou, Haide 15 Hasil, Petr 15 Jarad, Fahd 15 Jonnalagadda, Jagan Mohan 15 Li, Yongxiang 15 Ouannas, Adel 15 Sun, Shurong 15 Zanolin, Fabio 14 Chiu, Kuo-Shou 14 Eloe, Paul W. 14 Giné, Jaume 14 Mahmudov, Nazim Idrisoglu 14 Migda, Małgorzata 14 Raffoul, Youssef Naim 14 Santra, Shyam Sundar 14 Vesely, Michal 13 Bai, Zhanbing 13 Caristi, Giuseppe 13 Chang, Yong-Kui 13 Chatzarakis, George E. 13 Djebali, Smail 13 Hattaf, Khalid 13 Jadlovská, Irena 13 Khennaoui, Amina-Aicha 13 Migda, Janusz 13 Moradi, Shahin 13 Papageorgiou, Nikolaos S. 12 Afrouzi, Ghasem Alizadeh 12 Cao, Jinde 12 Ezzinbi, Khalil 12 Jia, Baoguo 12 Karpuz, Başak 12 Kostić, Marko 12 Rădulescu, Vicenţiu D. 12 Wang, Guotao 11 Balachandran, Krishnan 11 Bohner, Martin J. 11 Čermák, Jan 11 Darwish, Mohamed Abdalla 11 Feng, Meiqiang 11 Grassi, Giuseppe 11 Khan, Rahmat Ali 11 Kim, Yunho 11 Li, Baolin 11 Ma, Ruyun ...and 4,332 more Authors all top 5 Cited in 430 Journals 298 Advances in Difference Equations 141 Journal of Mathematical Analysis and Applications 137 Applied Mathematics and Computation 130 Abstract and Applied Analysis 124 Boundary Value Problems 110 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 88 Applied Mathematics Letters 76 Mediterranean Journal of Mathematics 64 Computers & Mathematics with Applications 61 Journal of Applied Mathematics and Computing 57 Journal of Function Spaces 53 Mathematical Methods in the Applied Sciences 48 Fractional Calculus & Applied Analysis 46 Journal of Differential Equations 44 Applicable Analysis 44 Chaos, Solitons and Fractals 43 Discrete and Continuous Dynamical Systems. Series B 42 Filomat 42 Discrete Dynamics in Nature and Society 41 Journal of Difference Equations and Applications 39 Journal of Inequalities and Applications 39 Qualitative Theory of Dynamical Systems 38 Nonlinear Analysis. Real World Applications 37 Journal of Fixed Point Theory and Applications 36 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 32 Journal of Computational and Applied Mathematics 31 Results in Mathematics 29 Turkish Journal of Mathematics 28 Nonlinear Analysis. 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Zeitschrift für angewandte Mathematik und Physik 18 Mathematische Nachrichten 18 Computational and Applied Mathematics 18 Proyecciones 17 Journal of the Franklin Institute 17 Journal of Mathematical Physics 17 Journal of Integral Equations and Applications 16 Rendiconti del Circolo Matemàtico di Palermo. Serie II 16 Complexity 16 Nonlinear Dynamics 16 Communications on Pure and Applied Analysis 16 Evolution Equations and Control Theory 16 Advances in Nonlinear Analysis 15 Demonstratio Mathematica 15 Acta Mathematicae Applicatae Sinica. English Series 15 Mathematical and Computer Modelling 15 Differential Equations 15 Journal of Mathematics 14 Monatshefte für Mathematik 14 Nonautonomous Dynamical Systems 13 International Journal of Mathematics and Mathematical Sciences 12 Mathematica Slovaca 12 Taiwanese Journal of Mathematics 12 Mathematical Modelling and Analysis 12 Acta Mathematica Scientia. Series B. (English Edition) 12 Cubo 12 Advances in Mathematical Physics 12 International Journal of Applied and Computational Mathematics 11 Collectanea Mathematica 11 Proceedings of the American Mathematical Society 11 Dynamics of Continuous, Discrete & Impulsive Systems. Series A. Mathematical Analysis 11 Journal of Applied Mathematics 11 Journal of Applied Nonlinear Dynamics 10 Indian Journal of Pure & Applied Mathematics 10 Journal of Optimization Theory and Applications 10 Hacettepe Journal of Mathematics and Statistics 10 Symmetry 10 Palestine Journal of Mathematics 10 Journal of Elliptic and Parabolic Equations 9 Applied Mathematics and Optimization 9 Mathematics and Computers in Simulation 9 Russian Mathematics ...and 330 more Journals all top 5 Cited in 53 Fields 2,534 Ordinary differential equations (34-XX) 961 Partial differential equations (35-XX) 917 Operator theory (47-XX) 530 Difference and functional equations (39-XX) 490 Real functions (26-XX) 326 Integral equations (45-XX) 305 Biology and other natural sciences (92-XX) 272 Systems theory; control (93-XX) 197 Dynamical systems and ergodic theory (37-XX) 148 Numerical analysis (65-XX) 123 Probability theory and stochastic processes (60-XX) 85 Calculus of variations and optimal control; optimization (49-XX) 82 Functional analysis (46-XX) 65 Global analysis, analysis on manifolds (58-XX) 52 Mechanics of deformable solids (74-XX) 47 Fluid mechanics (76-XX) 46 Harmonic analysis on Euclidean spaces (42-XX) 35 Special functions (33-XX) 34 General topology (54-XX) 29 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 26 Functions of a complex variable (30-XX) 26 Abstract harmonic analysis (43-XX) 21 Integral transforms, operational calculus (44-XX) 18 Mechanics of particles and systems (70-XX) 13 Combinatorics (05-XX) 13 Statistical mechanics, structure of matter (82-XX) 12 Quantum theory (81-XX) 11 Measure and integration (28-XX) 11 Operations research, mathematical programming (90-XX) 10 Potential theory (31-XX) 10 Approximations and expansions (41-XX) 10 Computer science (68-XX) 9 Information and communication theory, circuits (94-XX) 8 Classical thermodynamics, heat transfer (80-XX) 7 Optics, electromagnetic theory (78-XX) 6 Geophysics (86-XX) 5 Linear and multilinear algebra; matrix theory (15-XX) 4 Number theory (11-XX) 4 Several complex variables and analytic spaces (32-XX) 4 Statistics (62-XX) 3 General and overarching topics; collections (00-XX) 3 Mathematical logic and foundations (03-XX) 3 Field theory and polynomials (12-XX) 2 Commutative algebra (13-XX) 2 Associative rings and algebras (16-XX) 2 Topological groups, Lie groups (22-XX) 2 Sequences, series, summability (40-XX) 2 Differential geometry (53-XX) 1 Algebraic geometry (14-XX) 1 Convex and discrete geometry (52-XX) 1 Algebraic topology (55-XX) 1 Astronomy and astrophysics (85-XX) 1 Mathematics education (97-XX) Citations by Year