Abstract:

The oscillation of third-order nonlinear neutral functional differential equations with distributed delays and damped terms is studied. By using a generalized Riccati transformation and H-functions technique, some new sufficient conditions which insure that any solution of this equation Philos-type oscillation or converges to zero are established.

Key words: third-order functional differential equation; nonlinear; distributed delays; damped terms; Philos-type oscillation