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Non-existence of quasi-symmetric designs with restricted block graphs
Authors:Pawale  Rajendra M.  Shrikhande  Mohan S.  Rajbhar  Kusum S.
Abstract:Designs, Codes and Cryptography - Quasi-symmetric designs (QSDs) with particular block graphs are investigated. We rule out the possibility of a QSD with block graph that has the same parameters as...
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