带关闭期的随机N-策略的 M/G/1 排队模型的适定性

(1. 新疆财经大学应用数学学院,新疆 乌鲁木齐 830012; 2. 厦门大学数学科学学院,福建 厦门 361005)

带关闭期的随机N-策略的 M/G/1 排队系统; C0-半群; 非负解

Well-Posedness of The M/G/1 Queue Under Vacation Policies with Closedown Time and the Random N-policy
EHMET Ablet1,2,ZHANG Wen2*

(1.School of Application Mathematics,Xinjiang University of Finance and Economics,Urumqi 830012,China; 2.School of Mathematical Sciences,Xiamen University,Xiamen 361005,China)

M/G/1 queuing model; random N-policy; C0-semigroup; nonnegative solution

DOI: 10.6043/j.issn.0438-0479.201709032

备注

主要研究带关闭期的随机N-策略的 M/G/1 排队系统.用算子理论把该模型转化成抽象的Cauchy问题,证明对应该模型的主算子生成一个 C0-半群T(t),得到该模型存在非负的唯一解.

This paper studies the M/G/1 queueing model under vacation policies with closedown time and the Random N-policy. Firstly,we convert the mathematical model into an abstract Cauchy problem by using operator theoty. Secondly,we show that the operator corresponding to this queuing model generates a positive C0-semigroup T(t). Finally,we conclude that this model has a unique nonnegative solution.