JCT
2011
13 years 1 months ago
2011
Abstract. Norton and Stein associated a number with each idempotent quasigroup or diagonalized Latin square of given finite order n, showing that it is congruent mod 2 to the tria...
DM
2011
13 years 2 months ago
2011
A k-plex of a latin square is a collection of cells representing each row, column, and symbol precisely k times. The classic case of k = 1 is more commonly known as a transversal....
ARSCOM
1999
13 years 10 months ago
1999
A critical set in a latin square is a set of entries in a latin square which can be embedded in only one latin square. Also, if any element of the critical set is deleted, the rema...
ALGORITHMICA
1999
13 years 10 months ago
1999
In this paper, we consider the following question: what is the maximum number of entries that can be added to a partially lled latin square? The decision version of this question ...
DCC
2004
IEEE
14 years 10 months ago
2004
IEEE
A Latin square L = L( ij) over the set S = {0, 1, . . . , n - 1} is called totally non-polynomial over Zn iff