Oval Designs in Desarguesian Projective Planes |
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Authors: | Laurel L Carpenter |
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Institution: | (1) Clemson University, 29634 Clemson, SC, USA |
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Abstract: | Given any protective plane of even order q containing a hyperoval
, a Steiner
design can be constructed. The 2-rank of this design is bounded above by rank2( ) – q – 1. Using a result of Blokhuis and Moorhouse 3], we show that this bound is met when is desarguesian and
is regular. We also show that the block graph of the Steiner 2-design in this case produces a Hadamard design which is such that the binary code of the associated 3-design contains a copy of the first-order Reed-Muller code of length 22m
, where q = 2
m
. |
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Keywords: | hyperoval Hadamard oval design Reed-Muller |
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