| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4655699 | Journal of Combinatorial Theory, Series A | 2011 | 8 Pages |
Abstract
In this paper, we construct the first known infinite family of primitive Q-polynomial schemes which are not generated by distance-regular graphs. To construct these examples, we introduce the notion of a relative hemisystem of a generalized quadrangle with respect to a subquadrangle.
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
