本文首次研究服务员具有多重休假规则的成批到达M^x/G/l排队系统的输出过程.应用更新过程理论、拉普拉斯-司梯阶变换和本文提出的直接概率分解分析法,讨论了从任意初始状态出发,系统在(O,t)时间内输出顾客的平均数,以及其渐近展开,得到一些重要结果.
We firstly study the departure process of M^x/G/l queueing system with multiple server vacations. By using direct probability decomposition,renewal theory and the Laplace-Stieltjes transform,we discuss the expected number of departures occurring in the time interval (0, t] from the beginning of the any initial state i(i = O, 1,2,…) and its asymptotic expansion.