On tight projective designs
| dc.creator | Lyubich, Yuri I. | |
| dc.date | 2007-03-18 | |
| dc.date.accessioned | 2026-07-07T07:52:36Z | |
| dc.date.available | 2026-07-07T07:52:36Z | |
| dc.description | It is shown that among all tight designs in FP^n, where F is R, C, or H (quaternions), other than RP^1, only 5-designs in CP^1 have irrational angle set. This is the only case of equal ranks of the first and the last irreducible idempotent in the corresponding Bose-Mesner algebra. | |
| dc.description | 10 pages, no figures | |
| dc.identifier | https://arxiv.org/abs/math/0703526 | |
| dc.identifier | http://arxiv.org/abs/math/0703526 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/125936 | |
| dc.subject | Combinatorics | |
| dc.subject | 05B30 | |
| dc.title | On tight projective designs | |
| dc.type | text |