A catalog of minimally nonideal matrices
نویسندگان
چکیده
This paper describes a backtracking algorithm for the enumeration of nonisomorphic minimally nonideal (n × n) matrices that are not degenerate projective planes. The application of this algorithm for n ≤ 12 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.
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ورودعنوان ژورنال:
- Math. Meth. of OR
دوره 47 شماره
صفحات -
تاریخ انتشار 1998