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Oscillation theory of first order functional differential equations with deviating arguments. (English) Zbl 0552.34062
From the summary: ”New oscillation criteria are established for the first order functional differential equation (*) y ' (t)+p(t)y(g(t))=0 and its nonlinear analogue. Possible extension of the results for (*) to equations with several deviating arguments is attempted. Finally, it is shown that there exists a class of autonomous equations for which the oscillation situation can be completely characterized.”
Reviewer: V.Sree Hari Rao
MSC:
34K99Functional-differential equations
34C10Qualitative theory of oscillations of ODE: zeros, disconjugacy and comparison theory
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