Abstract
New quasi-symmetric 2-(28,12,11) and 2-(36,16,12) designs are constructed by embedding known designs into symmetric designs.
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Communicated by: R. Mullin
Partially supported by an NSA Research Grant.
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Lam, C., Thiel, L. & Tonchev, V.D. On quasi-symmetric 2-(28,12,11) and 2-(36,16,12) designs. Des Codes Crypt 5, 43–55 (1995). https://doi.org/10.1007/BF01388503
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DOI: https://doi.org/10.1007/BF01388503