Generalized eigenvalue method for coupled differential-difference equations with two delay channels

For it can effective representing many practical time-delay systems with low dimension delay channel, the study of coupled differential-difference equations(CDDE) has received renewed attention in recent years. Based on the method of generalized eigenvalue problem(GEVP) of linear matrix inequalities and discretized Lyapunov-Krasovskki functional(DLF), this article gives the accurate estimate of stable delay domain of a kind of CDDE with two delay channels through an appropriate iteration.