Oscillatory behaviour of nonlinear differential equations with deviating arguments
Bikkar S. Lalli (1987)
Archivum Mathematicum
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Bikkar S. Lalli (1987)
Archivum Mathematicum
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Valter Šeda (1986)
Czechoslovak Mathematical Journal
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Ján Ohriska (2005)
Czechoslovak Mathematical Journal
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In this paper two sequences of oscillation criteria for the self-adjoint second order differential equation are derived. One of them deals with the case , and the other with the case .