Study of the Queuing Systems \(M|GI|N|\infty \)

  • Ekaterina Lisovskaya
  • Svetlana MoiseevaEmail author
Conference paper
Part of the Communications in Computer and Information Science book series (CCIS, volume 564)


In this paper, we study the queuing system with unlimited queue and with N servers. We obtain the approximation of probability distribution of the number of customers in the system. We obtain the formula of the probability of immediate service and the characteristic function of a positive waiting time. The optimal number of servers can be determined by the obtained characteristics.


Queuing systems Waiting time Approximation of the probability distribution Queue 



The work is performed under the state order of the Ministry of Education and Science of the Russian Federation (No. 1.511.2014/K).


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Copyright information

© Springer International Publishing Switzerland 2015

Authors and Affiliations

  1. 1.Tomsk State UniversityTomskRussia

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