Zobrazeno 1 - 10
of 33
pro vyhledávání: '"B. D. Sivazlian"'
Publikováno v:
Applied Mathematical Modelling. 23(8):651-666
This paper deals with a single removable and non-reliable server in both an infinite and a finite queueing system with Poisson arrivals and two-type hyper-exponential distribution for the service times. The server may be turned on at arrival epochs o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0665a7c2817f42049fb0f5135d397360
Autor:
Kuo-Hsiung Wang, B. D. Sivazlian
Publikováno v:
Computers & Industrial Engineering. 33:129-132
Two different configurations with parallel components are compared based on their overall availability and life cycle costs under uncertainty in systems lifetime. The time-to-repair and the time-to-failure for each of the primary and parallel compone
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::418a6c7cb5c5054561a548e78ee489a3
https://doi.org/10.1016/s0360-8352(97)00057-0
https://doi.org/10.1016/s0360-8352(97)00057-0
Autor:
Hahn-Kyou Rhee, B. D. Sivazlian
Publikováno v:
Journal of Applied Probability. 27:425-432
We consider an M/M/2 queueing system with removable service stations operating under steady-state conditions. We assume that the number of operating service stations can be adjusted at customers' arrival or service completion epochs depending on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95c90916fbe21f09bb3cc830a69506bf
https://doi.org/10.1017/s0021900200038882
https://doi.org/10.1017/s0021900200038882
Autor:
B. D. Sivazlian, Y. C. Wei
Publikováno v:
Operations Research Letters. 9:105-113
A methodology is proposed to analyze a periodic review multicommodity inventory system operating under a given (@s, S) policy in which the demands per period are i.i.d., in order to obtain approximate optimal ordering rules for stock replenishment.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::877e52dce686b8fa339b884eb54d0201
https://doi.org/10.1016/0167-6377(90)90049-b
https://doi.org/10.1016/0167-6377(90)90049-b
Autor:
B. D. Sivazlian, Kuo-Hsiung Wang
Publikováno v:
Computers & Industrial Engineering. 18:511-520
Using approximate formulas for the probability density function of the number of failed machines in a G/G/R machine repair system obtained through diffusion approximation, a comparison between the approximate results with some of the exact existing r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::118b519375fc8d46faaccdf3b1771121
https://doi.org/10.1016/0360-8352(90)90009-b
https://doi.org/10.1016/0360-8352(90)90009-b
Autor:
B. D. Sivazlian, T. E. Goswick
Publikováno v:
Naval Research Logistics Quarterly. 21:389-410
In multi-commodity inventory systems with variable setup costs, the mixed ordering policy assumes that commodities may be ordered either individually, or may be arbitrarily grouped for joint ordering. Thus, for a two-commodity system, commodity one o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01a452d42966da48e6cb7b5e84a319f1
https://doi.org/10.1002/nav.3800210303
https://doi.org/10.1002/nav.3800210303
Autor:
B. D. Sivazlian
Publikováno v:
SIAM Journal on Applied Mathematics. 41:205-209
The concept of Liouville distribution of the first and second kind provides respective generalizations to the multivariate gamma distribution and the Dirichlet distribution. It is shown that these new classes of multivariate distributions defined by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40a0249f782bb83d3aca613cfbe1e18c
https://doi.org/10.1137/0141015
https://doi.org/10.1137/0141015
Publikováno v:
IIE Transactions. 15:156-165
This paper investigates the replacement strategy in which aging equipment is completely rejuvenated (through replacement or overhaul) when its service age reaches a certain critical level. The equipment is also partially rejuvenated (through repair)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5f3f45c7ae9cc5f731e90bb5c46e0a9
https://doi.org/10.1080/05695558308974627
https://doi.org/10.1080/05695558308974627
Publikováno v:
European Journal of Engineering Education. 1:253-260
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd9e826e930fad5b1780159e625dd573
https://doi.org/10.1080/03043797608903439
https://doi.org/10.1080/03043797608903439