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OSCILLATION AND NONOSCILLATION THEOREMS FOR NONLINEAR DIFFERENTIAL EQUATIONS OF SECOND ORDER
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 Title & Authors
OSCILLATION AND NONOSCILLATION THEOREMS FOR NONLINEAR DIFFERENTIAL EQUATIONS OF SECOND ORDER
Kim, Rak-Joong; Kim, Dong-Il;
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 Abstract
By means of a Riccati transform some oscillation or nonoscillation criteria are established for nonlinear differential equations of second order . $$(E_2),\;(E_3)\;and\;(E_4)\;where\;0<{\alpha}$$ and $${\tau}(t){\leq}t,\;{\tau}#(t)>0,\;{\tau}(t){\rightarrow}{\infty}\;as\;t{\rightarrow}{\infty}$$. In this paper we improve some previous results.
 Keywords
Riccati Transform;oscillatory or nonoscillatory property;delay differential equation;
 Language
English
 Cited by
 References
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