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Abstrakty
Sufficient conditions in terms of the coefficient functions for the oscillation and asymptotic behavior of nonoscillatory solutions of a class of second order nonlinear neutral differential equations have been obtained. The results improve some earlier results.
Słowa kluczowe
Czasopismo
Rocznik
Tom
Strony
105--114
Opis fizyczny
Bibliogr. 8 poz.
Twórcy
autor
- Department of Applied Mathematics, Birla Institute of Technology, Mesra, Ranchi-835 215, India, ses_2312@yahoo.co.in
Bibliografia
- [1] CHUANXI, LADAS G., Oscillations in differential equations with positive and negative coefficients, Canad. Math. Bull., 33(1990), 442-450.
- [2] CHUANXI, LADAS G., Linearized oscillations for equations with positive and negative coefficients, Hiroshima Math. J., 20(1990), 331-340.
- [3] GYORI L, LADAS G., Oscillation Theory of Delay Differential Equations, Clarendon Press, Oxford, 1991.
- [4] MANOJLOVIC J., SHOUKAKU Y., TANIGAWA T., YOSHIDA N., Oscillation criteria for second order differential equations with positive and negative coefficients, to appear in Appl. Math. Comp.
- [5] PARHI N., CHAND S., Oscillations of second order neutral delay differential equations with positive and negative coefficients, J. Ind. Math. Soc., 66(1999), 227-235.
- [6] PARHI N., CHAND S., On forced first order neutral differential equations with positive and negative coefficients, Math. Slovaca, 50(2000), 81-94.
- [7] RATH R.N., MISHRA N., Necessary and sufficient conditions for oscillatory behaviour of solutions of a forced nonlinear neutral differential equation of first order with positive and negative coefficients, Math. Slovaca, 54(2004), 255-266.
- [8] Yu J.S., Neutral differential equations with positive and negative coefficients, Acta Math. Sinica, 34(1991), 517-523.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPP1-0077-0076