Encyclopedia of Operations Research and Management Science

2013 Edition
| Editors: Saul I. Gass, Michael C. Fu


Reference work entry
DOI: https://doi.org/10.1007/978-1-4419-1153-7_200327

A property of queueing systems wherein some measure of effectiveness does not depend on a particular distribution assumption except through its mean value. The classical example is the Erlang loss call formula in the multi-server M/G/c/c queue that depends on the service-time process only through its mean value.


Copyright information

© Springer Science+Business Media New York 2013