JCT
2007
13 years 6 months ago
2007
: We construct a new family of minimal non-orientable matroids of rank three. Some of these matroids embed in Desarguesian projective planes. This answers a question of Ziegler: fo...
COMBINATORICS
2007
13 years 7 months ago
2007
This paper deals with new infinite families of small dense sets in desarguesian projective planes PG(2, q). A general construction of dense sets of size about 3q2/3 is presented....
DCC
2008
IEEE
13 years 7 months ago
2008
IEEE
We study codewords of small weight in the codes arising from Desarguesian projective planes. We first of all improve the results of K. Chouinard on codewords of small weight in th...