Edit Profile (opens in new tab) Nkashama, Mubenga N. Compute Distance To: Compute Author ID: nkashama.mubenga-n Published as: Nkashama, M. N.; Nkashama, Mubenga N.; Nkashama, M. N more...less Documents Indexed: 43 Publications since 1984 Co-Authors: 16 Co-Authors with 31 Joint Publications 556 Co-Co-Authors all top 5 Co-Authors 10 single-authored 12 Iannacci, Rita 8 Mavinga, Nsoki 3 Haddock, John R. 2 Conti, Giuseppe 2 Willem, Michel 2 Wu, Jianhong 1 do Rosário Grossinho, Maria 1 Ezeilo, James Okoye Chukuka 1 Fabry, Christian 1 Gupta, Chaitan P. 1 Habets, Patrick 1 Mawhin, Jean L. 1 Omari, Pierpaolo 1 Santanilla, Jairo 1 Ward, James Robert jun. 1 Zanolin, Fabio all top 5 Serials 6 Journal of Differential Equations 6 Nonlinear Analysis. Theory, Methods & Applications 4 Electronic Journal of Differential Equations (EJDE) 3 Proceedings of the Royal Society of Edinburgh. Section A. Mathematics 2 Proceedings of the American Mathematical Society 2 Journal of Applied Functional Analysis 1 Bulletin of the Australian Mathematical Society 1 Journal of Mathematical Analysis and Applications 1 Annali di Matematica Pura ed Applicata. Serie Quarta 1 Bulletin of the London Mathematical Society 1 Bulletin de la Société Mathématique de France 1 Canadian Journal of Mathematics 1 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 1 Rendiconti dell’Istituto di Matematica dell’Università di Trieste 1 Tôhoku Mathematical Journal. Second Series 1 Transactions of the American Mathematical Society 1 Rendiconti di Matematica e delle sue Applicazioni. Serie VII 1 Zeitschrift für Analysis und ihre Anwendungen 1 Acta Applicandae Mathematicae 1 Annales de la Société Scientifique de Bruxelles. Série I 1 Journal of the Australian Mathematical Society. Series A 1 Bollettino della Unione Matemàtica Italiana. Serie VI. B 1 Journal of Computational Analysis and Applications all top 5 Fields 25 Ordinary differential equations (34-XX) 18 Partial differential equations (35-XX) 5 Operator theory (47-XX) 2 Dynamical systems and ergodic theory (37-XX) 2 Calculus of variations and optimal control; optimization (49-XX) 2 Biology and other natural sciences (92-XX) 1 Integral equations (45-XX) 1 General topology (54-XX) 1 Algebraic topology (55-XX) 1 Global analysis, analysis on manifolds (58-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 34 Publications have been cited 420 times in 332 Documents Cited by ▼ Year ▼ A multiplicity result for periodic solutions of forced nonlinear second order ordinary differential equations. Zbl 0586.34038Fabry, C.; Mawhin, J.; Nkashama, M. N. 67 1986 A generalized upper and lower solutions method and multiplicity results for nonlinear first-order ordinary differential equations. Zbl 0674.34009Nkashama, M. N. 43 1989 Nonlinear two point boundary value problems at resonance without Landesman-Lazer condition. Zbl 0684.34025Iannacci, R.; Nkashama, M. N. 43 1989 Unbounded perturbations of forced second order ordinary differential equations at resonance. Zbl 0627.34008Iannacci, R.; Nkashama, M. N. 34 1987 Nonlinear boundary value problems at resonance. Zbl 0676.35023Iannacci, R.; Nkashama, M. N. 32 1987 Nonlinear second order elliptic partial differential equations at resonance. Zbl 0686.35045Iannacci, R.; Nkashama, M. N.; Ward, J. R. jun. 27 1989 Periodic boundary value problems and monotone iterative methods for functional differential equations. Zbl 0804.34062Haddock, J. R.; Nkashama, M. N. 22 1994 Nonlinear elliptic partial differential equations at resonance: Higher eigenvalues. Zbl 0846.35048Iannacci, R.; Nkashama, M. N. 16 1995 Existence of multiple solutions for some nonlinear boundary value problems. Zbl 0693.34011Nkashama, M. N.; Santanilla, J. 12 1990 Asymptotic constancy for linear neutral Volterra integrodifferential equations. Zbl 0688.45010Haddock, John R.; Nkashama, M. N.; Wu, Jianhong 11 1989 Periodic solutions of forced Liénard equations with jumping nonlinearities under nonuniform conditions. Zbl 0693.34046Iannacci, R.; Nkashama, M. N.; Omari, P.; Zanolin, F. 10 1988 Dynamics of logistic equations with non-autonomous bounded coefficients. Zbl 0954.34028Nkashama, M. N. 10 2000 Asymptotic constancy for pseudo monotone dynamical systems on function spaces. Zbl 0766.34026Haddock, J. R.; Nkashama, M. N.; Wu, J. 10 1992 Resonant and nonresonant oscillations for some third order nonlinear ordinary differential equations. Zbl 0676.34021Ezeilo, J. O. C.; Nkashama, M. N. 10 1988 Steklov-Neumann eigenproblems and nonlinear elliptic equations with nonlinear boundary conditions. Zbl 1186.35082Mavinga, N.; Nkashama, M. N. 9 2010 Semilinear periodic-parabolic equations with nonlinear boundary conditions. Zbl 0861.35048Nkashama, M. N. 8 1996 On periodic solutions of nonlinear second order vector differential equations. Zbl 0626.34040Habets, P.; Nkashama, M. N. 8 1986 Periodic solutions of parabolic and telegraph equations with asymmetric nonlinearities. Zbl 0938.35016Grossinho, M. R.; Nkashama, M. N. 8 1998 Steklov spectrum and nonresonance for elliptic equations with nonlinear boundary conditions. Zbl 1197.35185Mavinga, Nsoki; Nkashama, Mubenga N. 7 2010 Periodic solutions of Liénard systems at resonance. Zbl 0577.34035Conti, G.; Iannacci, R.; Nkashama, M. N. 5 1985 Resonance and nonresonance in terms of average values. Zbl 0864.34015Nkashama, M. N.; Robinson, S. B. 4 1996 On periodic solutions of forced second order differential equations with a deviating argument. Zbl 0568.34056Iannacci, R.; Nkashama, M. N. 4 1985 Nonresonance conditions for periodic solutions of forced Liénard and Duffing equations with delay. Zbl 0589.34054Iannacci, R.; Nkashama, M. N. 3 1985 Time-periodic solutions of boundary value problems for nonlinear heat, telegraph and beam equations. Zbl 0622.35004Nkashama, M. N.; Willem, M. 3 1987 Periodically perturbed nonconservative systems of Liénard type. Zbl 0716.34047Nkashama, M. N. 2 1991 Density condition at infinity and resonance in nonlinear elliptic partial differential equations. Zbl 0807.35036Nkashama, M. N. 2 1994 Bounded and almost-periodic solutions of nonlocal perturbations of nonautonomous logistic-type equations. Zbl 0999.34044Nkashama, M. N. 2 2001 Periodic solutions of the boundary value problem for the nonlinear heat equation. Zbl 0555.35062Nkashama, M. N.; Willem, M. 2 1984 Bounded solutions of nonlinear parabolic equations. Zbl 1200.35176Mavinga, Nsoki; Nkashama, Mubenga N. 1 2010 Strong full bounded solutions of nonlinear parabolic equations with nonlinear boundary conditions. Zbl 1223.35205Mavinga, N.; Nkashama, M. N. 1 2011 Saddle point theorem and nonlinear scalar Neumann boundary value problems. Zbl 0798.34027Nkashama, M. N. 1 1993 Solutions périodiques des systèmes non conservatifs périodiquement perturbés. (Periodic solutions of periodically perturbed nonconservative systems). Zbl 0607.34041Nkashama, M. N. 1 1985 Existence, unicité et multiplicité de solutions périodiques d’équations différentielles de Duffing non-linéaires avec dissipation. (Existence, uniqueness and multiplicity of periodic solutions to nonlinear Duffing differential equations with damping). Zbl 0618.34018Nkashama, M. N. 1 1987 Periodic solutions for some forced second order Liénard and Duffing systems. Zbl 0627.34043Iannacci, R.; Nkashama, M. N. 1 1985 Strong full bounded solutions of nonlinear parabolic equations with nonlinear boundary conditions. Zbl 1223.35205Mavinga, N.; Nkashama, M. N. 1 2011 Steklov-Neumann eigenproblems and nonlinear elliptic equations with nonlinear boundary conditions. Zbl 1186.35082Mavinga, N.; Nkashama, M. N. 9 2010 Steklov spectrum and nonresonance for elliptic equations with nonlinear boundary conditions. Zbl 1197.35185Mavinga, Nsoki; Nkashama, Mubenga N. 7 2010 Bounded solutions of nonlinear parabolic equations. Zbl 1200.35176Mavinga, Nsoki; Nkashama, Mubenga N. 1 2010 Bounded and almost-periodic solutions of nonlocal perturbations of nonautonomous logistic-type equations. Zbl 0999.34044Nkashama, M. N. 2 2001 Dynamics of logistic equations with non-autonomous bounded coefficients. Zbl 0954.34028Nkashama, M. N. 10 2000 Periodic solutions of parabolic and telegraph equations with asymmetric nonlinearities. Zbl 0938.35016Grossinho, M. R.; Nkashama, M. N. 8 1998 Semilinear periodic-parabolic equations with nonlinear boundary conditions. Zbl 0861.35048Nkashama, M. N. 8 1996 Resonance and nonresonance in terms of average values. Zbl 0864.34015Nkashama, M. N.; Robinson, S. B. 4 1996 Nonlinear elliptic partial differential equations at resonance: Higher eigenvalues. Zbl 0846.35048Iannacci, R.; Nkashama, M. N. 16 1995 Periodic boundary value problems and monotone iterative methods for functional differential equations. Zbl 0804.34062Haddock, J. R.; Nkashama, M. N. 22 1994 Density condition at infinity and resonance in nonlinear elliptic partial differential equations. Zbl 0807.35036Nkashama, M. N. 2 1994 Saddle point theorem and nonlinear scalar Neumann boundary value problems. Zbl 0798.34027Nkashama, M. N. 1 1993 Asymptotic constancy for pseudo monotone dynamical systems on function spaces. Zbl 0766.34026Haddock, J. R.; Nkashama, M. N.; Wu, J. 10 1992 Periodically perturbed nonconservative systems of Liénard type. Zbl 0716.34047Nkashama, M. N. 2 1991 Existence of multiple solutions for some nonlinear boundary value problems. Zbl 0693.34011Nkashama, M. N.; Santanilla, J. 12 1990 A generalized upper and lower solutions method and multiplicity results for nonlinear first-order ordinary differential equations. Zbl 0674.34009Nkashama, M. N. 43 1989 Nonlinear two point boundary value problems at resonance without Landesman-Lazer condition. Zbl 0684.34025Iannacci, R.; Nkashama, M. N. 43 1989 Nonlinear second order elliptic partial differential equations at resonance. Zbl 0686.35045Iannacci, R.; Nkashama, M. N.; Ward, J. R. jun. 27 1989 Asymptotic constancy for linear neutral Volterra integrodifferential equations. Zbl 0688.45010Haddock, John R.; Nkashama, M. N.; Wu, Jianhong 11 1989 Periodic solutions of forced Liénard equations with jumping nonlinearities under nonuniform conditions. Zbl 0693.34046Iannacci, R.; Nkashama, M. N.; Omari, P.; Zanolin, F. 10 1988 Resonant and nonresonant oscillations for some third order nonlinear ordinary differential equations. Zbl 0676.34021Ezeilo, J. O. C.; Nkashama, M. N. 10 1988 Unbounded perturbations of forced second order ordinary differential equations at resonance. Zbl 0627.34008Iannacci, R.; Nkashama, M. N. 34 1987 Nonlinear boundary value problems at resonance. Zbl 0676.35023Iannacci, R.; Nkashama, M. N. 32 1987 Time-periodic solutions of boundary value problems for nonlinear heat, telegraph and beam equations. Zbl 0622.35004Nkashama, M. N.; Willem, M. 3 1987 Existence, unicité et multiplicité de solutions périodiques d’équations différentielles de Duffing non-linéaires avec dissipation. (Existence, uniqueness and multiplicity of periodic solutions to nonlinear Duffing differential equations with damping). Zbl 0618.34018Nkashama, M. N. 1 1987 A multiplicity result for periodic solutions of forced nonlinear second order ordinary differential equations. Zbl 0586.34038Fabry, C.; Mawhin, J.; Nkashama, M. N. 67 1986 On periodic solutions of nonlinear second order vector differential equations. Zbl 0626.34040Habets, P.; Nkashama, M. N. 8 1986 Periodic solutions of Liénard systems at resonance. Zbl 0577.34035Conti, G.; Iannacci, R.; Nkashama, M. N. 5 1985 On periodic solutions of forced second order differential equations with a deviating argument. Zbl 0568.34056Iannacci, R.; Nkashama, M. N. 4 1985 Nonresonance conditions for periodic solutions of forced Liénard and Duffing equations with delay. Zbl 0589.34054Iannacci, R.; Nkashama, M. N. 3 1985 Solutions périodiques des systèmes non conservatifs périodiquement perturbés. (Periodic solutions of periodically perturbed nonconservative systems). Zbl 0607.34041Nkashama, M. N. 1 1985 Periodic solutions for some forced second order Liénard and Duffing systems. Zbl 0627.34043Iannacci, R.; Nkashama, M. N. 1 1985 Periodic solutions of the boundary value problem for the nonlinear heat equation. Zbl 0555.35062Nkashama, M. N.; Willem, M. 2 1984 all cited Publications top 5 cited Publications all top 5 Cited by 344 Authors 13 O’Regan, Donal 12 Nkashama, Mubenga N. 12 Papageorgiou, Nikolaos S. 12 Zanolin, Fabio 10 Omari, Pierpaolo 10 Tang, Chun-Lei 9 Agarwal, Ravi P. 7 Ma, Ruyun 7 Mawhin, Jean L. 6 Fonda, Alessandro 6 Jiang, Daqing 5 Ge, Weigao 5 Iannacci, Rita 5 Kelevedjiev, Petio S. 5 Kuo, Chungcheng 5 Torres, Pedro José 4 An, Yukun 4 Chen, Hongbin 4 Faria, Teresa 4 Frigon, Marlène 4 Gasiński, Leszek 4 Jiang, Jifa 4 Korman, Philip L. 4 Lan, Kunquan 4 López Pouso, Rodrigo 4 Qian, Dingbian 4 Rachůnková, Irena 4 Sanchez, Luís 4 Sengadir, T. 4 Wang, Youyu 4 Wu, Xingping 4 Yi, Taishan 3 Andres, Jan 3 Bereanu, Cristian 3 Dong, Yujun 3 Drábek, Pavel 3 Gossez, Jean-Pierre 3 Gupta, Chaitan P. 3 Habets, Patrick 3 Han, Zhiqing 3 Huang, Lihong 3 Khan, Rahmat Ali 3 Li, Keqiang 3 Li, Yi 3 Motreanu, Dumitru 3 Nieto Roig, Juan Jose 3 Pavlenko, Vyacheslav Nikolaevich 3 Potapov, Dmitriĭ Konstantinovich 3 Schechter, Martin 3 Sovrano, Elisa 3 Ukpera, Awar Simon 3 Wang, Zhi-Cheng 3 Yao, Qingliu 3 Yu, Xingchen 3 Zuo, Wenjie 2 Abbas, Syed 2 Alkoumi, Naeem 2 Benali, Khaled 2 Cabada, Alberto 2 Chen, Jinhai 2 Cid, José Ángel 2 Da Silva, Edcarlos Domingos 2 El Khattabi, Noha 2 Fabry, Christian 2 Han, Xiao 2 Hu, Hongxiao 2 Jiang, Qin 2 Kefi, Khaled 2 Kim, Chan-Gyun 2 Kim, Wan Se 2 Kožušníková, Martina 2 Li, Desheng 2 Li, Yongxiang 2 Liang, Shuqing 2 Liu, Bingwen 2 Liu, Yuji 2 Liz, Eduardo 2 Lu, Shiping 2 Ma, Huili 2 Ma, Sheng 2 Ma, Shiwang 2 Malaguti, Luisa 2 Maroncelli, Daniel 2 Mavinga, Nsoki 2 Metzen, Gerhard 2 Mukhigulashvili, S. V. 2 Ortega, Rafael 2 Pan, Lijun 2 Rebelo, Carlota 2 Rogovchenko, Svitlana P. 2 Santanilla, Jairo 2 Seman, Ján 2 Shen, Jianhua 2 Shen, Wenxian 2 Staicu, Vasile 2 Sun, Jianping 2 Sun, Wujun 2 Villari, Gabriele 2 Wang, Chengwen 2 Wang, Jinrong ...and 244 more Authors all top 5 Cited in 92 Serials 49 Journal of Mathematical Analysis and Applications 42 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 25 Nonlinear Analysis. Theory, Methods & Applications 17 Journal of Differential Equations 9 Applied Mathematics and Computation 9 Proceedings of the American Mathematical Society 9 Applied Mathematics Letters 7 Acta Mathematica Sinica. English Series 6 Rocky Mountain Journal of Mathematics 6 Nonlinear Analysis. Real World Applications 5 Annali di Matematica Pura ed Applicata. Serie Quarta 5 Proceedings of the Indian Academy of Sciences. Mathematical Sciences 4 Applicable Analysis 4 Computers & Mathematics with Applications 3 Bulletin of the Australian Mathematical Society 3 Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica 3 Czechoslovak Mathematical Journal 3 Journal of Computational and Applied Mathematics 3 Mathematische Nachrichten 3 Results in Mathematics 3 Transactions of the American Mathematical Society 3 Mathematical and Computer Modelling 3 Proceedings of the Royal Society of Edinburgh. Section A. Mathematics 3 Journal of Dynamics and Differential Equations 3 NoDEA. Nonlinear Differential Equations and Applications 3 Journal of Difference Equations and Applications 3 Communications in Contemporary Mathematics 3 Advanced Nonlinear Studies 3 Advances in Difference Equations 3 Boundary Value Problems 3 Complex Variables and Elliptic Equations 3 Journal of Fixed Point Theory and Applications 3 International Journal of Differential Equations 3 Journal of Function Spaces 2 Journal of Mathematical Biology 2 Mathematical Methods in the Applied Sciences 2 Chaos, Solitons and Fractals 2 Mathematische Annalen 2 Mathematica Slovaca 2 Proceedings of the Edinburgh Mathematical Society. Series II 2 Tôhoku Mathematical Journal. Second Series 2 Acta Applicandae Mathematicae 2 Journal of Global Optimization 2 Applied Mathematics. Series B (English Edition) 2 Opuscula Mathematica 2 Discrete and Continuous Dynamical Systems 2 Abstract and Applied Analysis 2 Qualitative Theory of Dynamical Systems 2 Journal of Applied Mathematics 2 Open Mathematics 1 Mathematical Notes 1 Periodica Mathematica Hungarica 1 Ukrainian Mathematical Journal 1 ZAMP. Zeitschrift für angewandte Mathematik und Physik 1 Mathematics of Computation 1 Archiv der Mathematik 1 Bulletin de la Société Mathématique de France 1 Monatshefte für Mathematik 1 Nagoya Mathematical Journal 1 Applied Mathematics and Mechanics. (English Edition) 1 Acta Mathematica Hungarica 1 Acta Mathematicae Applicatae Sinica. English Series 1 M\(^3\)AS. Mathematical Models & Methods in Applied Sciences 1 Journal of Contemporary Mathematical Analysis. Armenian Academy of Sciences 1 Communications in Partial Differential Equations 1 International Journal of Computer Mathematics 1 Acta Mathematica Sinica. New Series 1 Indagationes Mathematicae. New Series 1 International Journal of Bifurcation and Chaos in Applied Sciences and Engineering 1 Topological Methods in Nonlinear Analysis 1 Calculus of Variations and Partial Differential Equations 1 Electronic Journal of Differential Equations (EJDE) 1 Filomat 1 Sbornik: Mathematics 1 Mathematical Problems in Engineering 1 Differential Equations and Dynamical Systems 1 European Series in Applied and Industrial Mathematics (ESAIM): Control, Optimization and Calculus of Variations 1 Journal of Inequalities and Applications 1 Matematicheskie Trudy 1 Discrete Dynamics in Nature and Society 1 Annals of Mathematics. Second Series 1 Journal of the European Mathematical Society (JEMS) 1 Differentsial’nye Uravneniya i Protsessy Upravleniya 1 Journal of Applied Mathematics and Computing 1 SIAM Journal on Applied Dynamical Systems 1 Central European Journal of Mathematics 1 Mediterranean Journal of Mathematics 1 Fixed Point Theory and Applications 1 Discrete and Continuous Dynamical Systems. Series S 1 Differential Equations and Applications 1 Science China. Mathematics 1 Mathematics for Applications all top 5 Cited in 22 Fields 226 Ordinary differential equations (34-XX) 94 Partial differential equations (35-XX) 76 Operator theory (47-XX) 18 Biology and other natural sciences (92-XX) 17 Dynamical systems and ergodic theory (37-XX) 15 Global analysis, analysis on manifolds (58-XX) 11 Difference and functional equations (39-XX) 9 Calculus of variations and optimal control; optimization (49-XX) 4 Integral equations (45-XX) 4 Numerical analysis (65-XX) 3 Mechanics of particles and systems (70-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) 1 Functions of a complex variable (30-XX) 1 Potential theory (31-XX) 1 Special functions (33-XX) 1 Functional analysis (46-XX) 1 Probability theory and stochastic processes (60-XX) 1 Mechanics of deformable solids (74-XX) 1 Quantum theory (81-XX) 1 Statistical mechanics, structure of matter (82-XX) 1 Geophysics (86-XX) 1 Systems theory; control (93-XX) Citations by Year