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Semiovals contained in the union of three concurrent lines
Author(s) -
Blokhuis Aart,
Kiss Győrgy,
Kovács István,
Malnič Aleksander,
Marušič Dragan,
Ruff János
Publication year - 2007
Publication title -
journal of combinatorial designs
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.618
H-Index - 34
eISSN - 1520-6610
pISSN - 1063-8539
DOI - 10.1002/jcd.20150
Subject(s) - mathematics , combinatorics , prime (order theory) , discrete mathematics
Semiovals which are contained in the union of three concurrent lines are studied. The notion of a strong semioval is introduced, and a complete classification of these objects in PG(2, p ) and PG(2, p 2 ), p an odd prime, is given. © 2007 Wiley Periodicals, Inc. J Combin Designs 15: 491–501, 2007