Jeff Edmonds, Supratik Chakraborty. Bounding Variance and Expectation of Longest Path Lengths in DAGs. In Moses Charikar, editor, Proceedings of the Twenty-First Annual ACM-SIAM Symposium on Discrete Algorithms, SODA 2010, Austin, Texas, USA, January 17-19, 2010. pages 766-781, SIAM, 2010. [doi]
Abstract is missing.