| Article ID: | iaor20062333 |
| Country: | Netherlands |
| Volume: | 34 |
| Issue: | 2 |
| Start Page Number: | 199 |
| End Page Number: | 204 |
| Publication Date: | Mar 2006 |
| Journal: | Operations Research Letters |
| Authors: | Dai J.G., Zhang Hanqin, Yang Jiankui, You Jian-Gong |
For a re-entrant line operating under the last-buffer–first-serve service policy, there have been two independent proofs of a heavy traffic limit theorem. The key to these proofs is to prove the uniform convergence of a critical fluid model. We give a new proof for the uniform convergence of the fluid model.