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NOTE ON THE CONVEXITY OF THE STATIONARY WAITING TIME AS A FUNCTION OF THE DENSITY

Published online by Cambridge University Press:  24 September 2003

Arie Hordijk
Affiliation:
Department of Mathematics, Leiden University, 2300RA Leiden, The Netherlands, E-mail: hordijk@math.leidenuniv.nl
Dinard van der Laan
Affiliation:
Department of Mathematics, Leiden University, 2300RA Leiden, The Netherlands, E-mail: dvdlaan@math.leidenuniv.nl

Abstract

It is proved that the total average waiting time is a convex function of the routing densities for regular routing to parallel queues.

Type
Research Article
Copyright
© 2003 Cambridge University Press

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