Madan, Kailash C.; Baklizi, Ayman An M/G/1 queue with additional second stage service and optional re-service. (English) Zbl 1019.60088 Int. J. Inf. Manage. Sci. 13, No. 4, 13-31 (2002). The paper studies an M/G/1 queue with additional second stage service and optional re-service. Both stages of service have general distributions. The customer can avail the re-service on any stage. Expressions for the average queue size, the average system size and the average waiting time are obtained in closed forms. Reviewer: O.K.Zakusilo (Kyïv) Cited in 1 Document MSC: 60K25 Queueing theory (aspects of probability theory) 90B22 Queues and service in operations research Keywords:M/G/1 queue; average system size; average waiting time PDFBibTeX XMLCite \textit{K. C. Madan} and \textit{A. Baklizi}, Int. J. Inf. Manage. Sci. 13, No. 4, 13--31 (2002; Zbl 1019.60088)