An oscillation criterion for -th order nonlinear differential equations with retarded arguments
Said R. Grace, Bikkar S. Lalli (1984)
Czechoslovak Mathematical Journal
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Said R. Grace, Bikkar S. Lalli (1984)
Czechoslovak Mathematical Journal
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N. Parhi, Seshadev Pardi (1999)
Czechoslovak Mathematical Journal
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In this paper, oscillation and asymptotic behaviour of solutions of have been studied under suitable assumptions on the coefficient functions , , such that , and .
Došlý, Ondřej, Fišnarová, Simona (2011)
Abstract and Applied Analysis
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Jozef Džurina (1992)
Mathematica Slovaca
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Blanka Baculíková (2006)
Archivum Mathematicum
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Our aim in this paper is to present criteria for oscillation of the nonlinear differential equation The obtained oscillatory criteria improve existing ones.