Advances in Applied Probability

Queues and risk models with simultaneous arrivals

E. S. Badila, O. J. Boxma, J. A. C. Resing, and E. M. M. Winands

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Abstract

We focus on a particular connection between queueing and risk models in a multidimensional setting. We first consider the joint workload process in a queueing model with parallel queues and simultaneous arrivals at the queues. For the case that the service times are ordered (from largest in the first queue to smallest in the last queue), we obtain the Laplace-Stieltjes transform of the joint stationary workload distribution. Using a multivariate duality argument between queueing and risk models, this also gives the Laplace transform of the survival probability of all books in a multivariate risk model with simultaneous claim arrivals and the same ordering between claim sizes. Other features of the paper include a stochastic decomposition result for the workload vector, and an outline of how the two-dimensional risk model with a general two-dimensional claim size distribution (hence, without ordering of claim sizes) is related to a known Riemann boundary-value problem.

Article information

Source
Adv. in Appl. Probab., Volume 46, Number 3 (2014), 812-831.

Dates
First available in Project Euclid: 29 August 2014

Permanent link to this document
https://projecteuclid.org/euclid.aap/1409319561

Digital Object Identifier
doi:10.1239/aap/1409319561

Mathematical Reviews number (MathSciNet)
MR3254343

Zentralblatt MATH identifier
1311.60103

Subjects
Primary: 60K25: Queueing theory [See also 68M20, 90B22]
Secondary: 91B30: Risk theory, insurance

Keywords
Queue with simultaneous arrival workload stochastic decomposition duality multivariate risk model

Citation

Badila, E. S.; Boxma, O. J.; Resing, J. A. C.; Winands, E. M. M. Queues and risk models with simultaneous arrivals. Adv. in Appl. Probab. 46 (2014), no. 3, 812--831. doi:10.1239/aap/1409319561. https://projecteuclid.org/euclid.aap/1409319561


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