Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4582801 | Finite Fields and Their Applications | 2015 | 16 Pages |
Abstract
A computer-supported recursive construction for large caps in projective space PG(r,4) is presented. Using this recursive construction, we construct a 2136-cap in PG(8,4), a 5124-cap in PG(9,4), a 15840-cap in PG(10,4), a 36084-cap in PG(11,4) and a 95256-cap in PG(12,4). The first four caps are larger than the known largest 2110-cap, 5040-cap, 15423-cap and 34566-cap respectively. Then we propose a fast algorithm for checking completeness of a cap based on a bijective map Ï between points in PG(r,4) and a subset I of the positive integer set N. Completeness of the new caps is checked.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Qiang Fu, Ruihu Li, Luobin Guo, Gen Xu,