Oscillation properties of fourth order difference equations
Taylor, W.E. jr. (1988)
Portugaliae mathematica
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Taylor, W.E. jr. (1988)
Portugaliae mathematica
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Smith, B., Taylor, W.E. jr. (1987)
Portugaliae mathematica
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Zdzislaw Szafranski, Blazej Szmanda (1996)
Publicacions Matemàtiques
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Sufficient conditions for the oscillation of some nonlinear difference equations are established.
Szmanda, B. (1978)
Portugaliae mathematica
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McCarthy, Paul J. (1959)
Portugaliae mathematica
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Said R. Grace (2000)
Mathematica Slovaca
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Ethiraju Thandapani, L. Ramuppillai (1999)
Kybernetika
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In this paper the authors give necessary and sufficient conditions for the oscillation of solutions of nonlinear delay difference equations of Emden– Fowler type in the form , where is a quotient of odd positive integers, in the superlinear case and in the sublinear case .