How many delta-matroids are there?
arXiv:1609.08244 · doi:10.1016/j.ejc.2017.10.005
Abstract
We give upper and lower bounds on the number of delta-matroids, and on the number of even delta-matroids.
arXiv:1609.08244 · doi:10.1016/j.ejc.2017.10.005
We give upper and lower bounds on the number of delta-matroids, and on the number of even delta-matroids.