Oscillation of second-order nonlinear delay differential equations with nonpositive neutral coefficients

Qi Li, Rui Wang, Feng Chen, Tongxing Li

Advances in Difference Equations · 2015 · 40 citations · 13 references

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Abstract

We present several oscillation criteria for a second-order nonlinear delay differential equation with a nonpositive neutral coefficient. Two examples are given to illustrate the main results.

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13