Tim Nonner, Alexander Souza. Latency Constrained Aggregation in Chain Networks Admits a PTAS. In Andrew V. Goldberg, Yunhong Zhou, editors, Algorithmic Aspects in Information and Management, 5th International Conference, AAIM 2009, San Francisco, CA, USA, June 15-17, 2009. Proceedings. Volume 5564 of Lecture Notes in Computer Science, pages 279-291, Springer, 2009. [doi]
Abstract is missing.