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research article
A catalog of minimally nonideal matrices
Lütolf, Christine
•
Margot, François
This paper describes a backtracking algorithm for the enumeration of nonisomorphic minimally nonideal (n2n) matrices that are not degenerate projective planes. The application of this algorithm for nh12 yielded 20 such matrices, adding 5 matrices to the 15 previously known. For greater dimensions, n=14 and n=17, 13 new matrices are given. For nonsquare matrices, 38 new minimally nonideal matrices are described.
Type
research article
Web of Science ID
WOS:000073929700003
Authors
Lütolf, Christine
•
Margot, François
Publication date
1998
Published in
Volume
47
Issue
2
Start page
221
End page
241
Note
PRO 98.03
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
February 13, 2006
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