I.-G. E. Kordonis, Ch. G. Philos, I. K. Purnaras
A useful inequality for solutions of linear neutral integrodifferential equations with unbounded delay is established, using a real root of the corresponding characteristic equation. This inequality is used to obtain an estimate for solutions, which leads to a stability criterion.
Integrodifferential equation, neutral equation, unbounded delay, asymptotic behavior, stability.
MSC 2000: 34K20, 34K25, 34K40.