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Oscillation of first order delay differential equations. (English) Zbl 0865.34057

Summary: We introduce a new technique to analyze generalized characteristic equations to obtain some infinite integral conditions for oscillations of nonautonomous delay differential equations.

MSC:

34K11 Oscillation theory of functional-differential equations
34C10 Oscillation theory, zeros, disconjugacy and comparison theory for ordinary differential equations
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