Oscillation of solutions of a pair of coupled nonlinear delay differential equations.
Saker, S.H. (2003)
Portugaliae Mathematica. Nova Série
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Displaying similar documents to “Oscillation criteria for second order superlinear neutral delay differential equations.”
Oscillation of solutions of a pair of coupled nonlinear delay differential equations.
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Elabbasy, E.M., Elhaddad, W.W. (2007)
Electronic Journal of Qualitative Theory of Differential Equations [electronic only]
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Oscillation theorems for nonlinear differential equations of second order.
Manojlović, Jelena V. (2000)
Electronic Journal of Qualitative Theory of Differential Equations [electronic only]
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Oscillation criteria for second-order nonlinear differential equations with damping term.
Wang, Qi-Ru (2003)
Georgian Mathematical Journal
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Oscillation criteria for even order neutral equations with distributed deviating argument.
Zhang, Siyu, Meng, Fanwei (2010)
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Oscillation criteria for second-order nonlinear neutral delay differential equations.
Han, Zhenlai, Li, Tongxing, Sun, Shurong, Chen, Weisong (2010)
Advances in Difference Equations [electronic only]
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Oscillation criteria for second order nonlinear perturbed differential equations.
Remili, M. (2010)
Electronic Journal of Qualitative Theory of Differential Equations [electronic only]
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Oscillation and nonoscillation of neutral differential equations with positive and negative coefficients
Zhiguo Luo, Jian Hua Shen (2004)
Czechoslovak Mathematical Journal
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In this paper, oscillattion and nonoscillation criteria are established for neutral differential equations with positive and negative coefficients. Our criteria improve and extend many results known in the literature.
Oscillatory and nonoscillatory solutions of neutral differential equations
Satoshi Tanaka (2000)
Annales Polonici Mathematici
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Neutral differential equations are studied. Sufficient conditions are obtained to have oscillatory solutions or nonoscillatory solutions. For the existence of solutions, the Schauder-Tikhonov fixed point theorem is used.