Differential Equations with Several Deviating Arguments: Sturmian Comparison Method in Oscillation Theory, II
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We study the oscillation of solutions to the differential equation ẋ(t) + α1(t)x[r(t)] + α2(t)x[p(t)] = 0, t ≥ t0 which has a retarded argument r(t) and an advanced argument p(t). We obtain oscillation and non-oscillation conditions which are closed to be necessary. We provide examples to show that our results are best possible and compare them with known results.
CitationBerezansky, L., & Domshlak, Y. (2002). Differential equations with several deviating arguments: Sturmian comparison method in oscillation theory, II. Electronic Journal of Differential Equations, 2002(31), pp. 1-18.
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