Sharp Oscillation Criteria for Second-Order Neutral Delay Differential Equations
This paper is a continuation of a recent work by the authors on the oscillatory properties of second-order half-linear neutral delay differential equations. Providing a new apriori bound for a nonoscillatory solution, we present a new oscillation criterion, which essentially improves the existing ones. In a particular nonneutral case, the obtained oscillation constant is unimprovable.
M. Bohner et al., "Sharp Oscillation Criteria for Second-Order Neutral Delay Differential Equations," Mathematical Methods in the Applied Sciences, vol. 43, no. 17, pp. 10041-10053, Wiley, Nov 2020.
The definitive version is available at https://doi.org/10.1002/mma.6677
Mathematics and Statistics
Keywords and Phrases
delay; half-linear neutral differential equation; oscillation; second order
International Standard Serial Number (ISSN)
Article - Journal
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30 Nov 2020