Ulrich Faigle, Walter Kern, Britta Peis. On Greedy and Submodular Matrices. In Alberto Marchetti-Spaccamela, Michael Segal, editors, Theory and Practice of Algorithms in (Computer) Systems - First International ICST Conference, TAPAS 2011, Rome, Italy, April 18-20, 2011. Proceedings. Volume 6595 of Lecture Notes in Computer Science, pages 116-126, Springer, 2011. [doi]
Abstract is missing.