| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4648673 | Discrete Mathematics | 2009 | 13 Pages |
Abstract
This paper is a survey on SPG-reguli, SPG-systems, BLT-sets and sets with the BLT-property. It is shown how from these sets generalized quadrangles, partial geometries and semi-partial geometries can be constructed. Many examples are given and open problems are stated. There are also some new results.
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
Authors
J.A. Thas,