Some new two-character sets in PG and a distance-2 ovoid in the generalized hexagon H |
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| Affiliation: | aDepartment of Pure Mathematics and Computer Algebra, Ghent University, Krijgslaan 281, B-9000 Gent, Belgium |
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| Abstract: | In this paper, we construct a new infinite class of two-character sets in  and determine their automorphism groups. From this construction arise new infinite classes of two-weight codes and strongly regular graphs, and a new distance-2 ovoid of the split Cayley hexagon of order 4. |
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| Keywords: | Generalized hexagon Two-character set Two-weight code Strongly regular graph Distance-2 ovoid |
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