“…Practical examples of neutral delay-differential systems can be found in the distributed networks containing lossless transmission lines [8], population ecology [9], processes including steam or water pipes, heat exchanges [2], and other areas [1,3,4]. Both delaydependent and delay-independent stability results for neutral systems have been proposed via various approaches [10][11][12][13][14]. When parameter uncertainties appear in neutral systems, the problem of robust stability analysis have been studied [5,15,16,17].…”