Article ID Journal Published Year Pages File Type
1149995 Journal of Statistical Planning and Inference 2008 6 Pages PDF
Abstract
The enumeration of binary cyclic self-orthogonal codes of length 63 is used to prove that any cyclic quasi-symmetric 2-(63,15,35) design with block intersection numbers x=3 and y=7 is isomorphic to the geometric design having as blocks the three-dimensional subspaces in PG(5,2).
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Related Topics
Physical Sciences and Engineering Mathematics Applied Mathematics
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Cyclic quasi-symmetric designs and self-orthogonal codes of length 63
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