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AN MMAP[3]/PH/1 QUEUE WITH NEGATIVE CUSTOMERS AND DISASTERS
Author(s) -
Yang-Woo Shin
Publication year - 2006
Publication title -
bulletin of the korean mathematical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.295
H-Index - 27
eISSN - 2234-3016
pISSN - 1015-8634
DOI - 10.4134/bkms.2006.43.2.277
Subject(s) - mathematics , markov chain , queue , distribution (mathematics) , service (business) , queueing theory , markov process , computer science , computer network , discrete mathematics , mathematical analysis , statistics , business , marketing
We consider a single-server queue with service time distribution of phase type where positive customers, negative customers and disasters arrive according to a Markovian arrival process with marked transitions (MMAP). We derive simple formulae for the stationary queue length distributions. The Laplace-Stieltjes transforms (LST's) of the sojourn time distributions under the combinations of removal policies and service disciplines are also obtained by using the absorption time distribution of a Markov chain.

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