Abstract
We present new interval oscillation criteria for certain classes of second-order nonlinear differential equations, which are different from the most known ones in the sense that they are based only on information on a sequence of subintervals of [t 0, ∞) rather than on the whole half-line. We also present several examples that demonstrate wide possibilities of the results obtained.
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Li, WT., Agarwal, R.P. Interval Oscillation Criteria for Second-Order Nonlinear Differential Equations. Ukrainian Mathematical Journal 53, 1391–1406 (2001). https://doi.org/10.1023/A:1014350221388
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DOI: https://doi.org/10.1023/A:1014350221388