OFFSET
3,3
REFERENCES
Lukas Finschi, A Graph Theoretical Approach for Reconstruction and Generation of Oriented Matroids, A dissertation submitted to the Swiss Federal Institute of Technology, Zurich for the degree of Doctor of Mathematics, 2001.
Fukuda, Komei; Miyata, Hiroyuki; Moriyama, Sonoko. Complete Enumeration of Small Realizable Oriented Matroids. Discrete Comput. Geom. 49 (2013), no. 2, 359--381. MR3017917. - From N. J. A. Sloane, Feb 16 2013
LINKS
Lukas Finschi, Homepage of Oriented Matroids
L. Finschi and K. Fukuda, Complete combinatorial generation of small point set configurations and hyperplane arrangements, pp. 97-100 in Abstracts 13th Canadian Conference on Computational Geometry (CCCG '01), Waterloo, Aug. 13-15, 2001.
EXAMPLE
Triangle begins:
1
1 2
1 3 4
1 4 12 17
1 5 25 206 143
1 6 50 6029 181472 4890
1 7 91 508321 unknown unknown 461053
...
CROSSREFS
KEYWORD
AUTHOR
N. J. A. Sloane, Aug 20 2001
STATUS
approved