Displaying similar documents to “Sufficient and necessary conditions for oscillation of n th-order differential equation with retarded argument.”

Oscillation of differential systems of neutral type

Eva Špániková (2005)

Czechoslovak Mathematical Journal

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We study oscillatory properties of solutions of systems [ y 1 ( t ) - a ( t ) y 1 ( g ( t ) ) ] ' = p 1 ( t ) y 2 ( t ) , y 2 ' ( t ) = - p 2 ( t ) f ( y 1 ( h ( t ) ) ) , t t 0 .