Interval Oscillation Criteria for Second-Order Nonlinear Differential Equations
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.
English version (Springer): Ukrainian Mathematical Journal 53 (2001), no. 9, pp 1391-1406.
Citation Example: Agarwal R. P., Wan-Tong Li Interval Oscillation Criteria for Second-Order Nonlinear Differential Equations // Ukr. Mat. Zh. - 2001. - 53, № 9. - pp. 1161-1173.