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Semi–cyclic Holey Group Divisible Designs and Applications to Sampling Designs and Optical Orthogonal Codes
Authors:Tao Feng  Xiaomiao Wang  Ruizhong Wei
Institution:1. Institute of Mathematics, Beijing Jiaotong University, Beijing, P. R. China;2. Department of Mathematics, Ningbo University, Ningbo, P. R. China;3. Department of Computer Science, Lakehead University, Thunder Bay, ON, Canada
Abstract:We consider the existence problem for a semi‐cyclic holey group divisible design of type urn:x-wiley:10638539:media:jcd21417:jcd21417-math-0001 with block size 3, which is denoted by a 3‐SCHGDD of type urn:x-wiley:10638539:media:jcd21417:jcd21417-math-0002. When t is odd and urn:x-wiley:10638539:media:jcd21417:jcd21417-math-0003 or t is doubly even and urn:x-wiley:10638539:media:jcd21417:jcd21417-math-0004, the existence problem is completely solved; when t is singly even, many infinite families are obtained. Applications of our results to two‐dimensional balanced sampling plans and optimal two‐dimensional optical orthogonal codes are also discussed.
Keywords:holey group divisible design  semi‐cyclic  two‐dimensional balanced sampling plan  two‐dimensional optical orthogonal code
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