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Some block designs associated with quadrics of PG(4, q) and PG(5, q

✍ Scribed by Ivan Casaglia


Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
468 KB
Volume
21
Category
Article
ISSN
0378-3758

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πŸ“œ SIMILAR VOLUMES


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## Abstract We determine the distribution of 3βˆ’(__q__ + 1,__k__,Ξ») designs, with __k__ Ο΅ {4,5}, among the orbits of __k__‐element subsets under the action of PSL(2,__q__), for __q__ Ο΅ 3 (mod 4), on the projective line. As a consequence, we give necessary and sufficient conditions for the existence

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