2-semiarcs in PG(2, q), q <= 13
A 2-semiarc is a pointset S-2 with the property that the number of tangent lines to S-2 at each of its points is two. Using some theoretical results and computer aided search, the complete classification of 2-semiarcs in PG(2, q) is given for q [= 7, the spectrum of their sizes is determined for q [...
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| Format: | journal article |
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2014
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| Online Access: | http://hdl.handle.net/10831/48728 |
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