On oscillation of solutions of differential equations with distributed delay

Energy decay of solutions of nonlinear viscoelastic problem with the dynamic and acoustic boundary conditions

“…In recent years, differential equations with time delay effects have become an active area of research; see for example [20][21][22][23][24][25][26] and the references therein. To stabilize a hyperbolic system involving input delay terms, additional control terms will be necessary.…”