165 search results - page 7 / 33 » On Completing Latin Squares |
DM
2000
13 years 7 months ago
2000
At the 16th British Combinatorial Conference (1997), Cameron introduced a new concept called 2-simultaneous coloring. He used this concept to reformulate a conjecture of Keedwell ...
LATIN
2010
Springer
14 years 2 months ago
2010
Springer
Abstract. We describe algorithms for finding the regression of t, a sequence of values, to the closest sequence s by mean squared error, so that s is always increasing (isotonicit...
FFA
2006
13 years 7 months ago
2006
Applying results from partial difference sets, quadratic forms, and recent results of Brouwer and Van Dam, we construct the first known amorphic association scheme with negative La...
JCT
2011
12 years 10 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...
LATIN
2004
Springer
14 years 21 days ago
2004
Springer
The paper settles a long standing problem for Mazurkiewicz traces: the pure future local temporal logic defined with the basic modalities exists-next and until is expressively com...