Martin Fürer, Serge Gaspers, Shiva Prasad Kasiviswanathan. An Exponential Time 2-Approximation Algorithm for Bandwidth. In Jianer Chen, Fedor V. Fomin, editors, Parameterized and Exact Computation, 4th International Workshop, IWPEC 2009, Copenhagen, Denmark, September 10-11, 2009, Revised Selected Papers. Volume 5917 of Lecture Notes in Computer Science, pages 173-184, Springer, 2009. [doi]
Abstract is missing.