New Conditions for Testing the Oscillation of Third-Order Differential Equations with Distributed Arguments
New Conditions for Testing the Oscillation of Third-Order Differential Equations with Distributed Arguments
In this paper, we consider a certain class of third-order nonlinear delay differential equations with distributed arguments. By the principle of comparison, we obtain the conditions for the nonexistence of positive decreasing solutions as well as, and by using the Riccati transformation technique, we obtain the conditions for the nonexistence …