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Constructions of Strictly m‐Cyclic and Semi‐Cyclic
Authors:Jingjun Bao  Lijun Ji
Institution:Department of Mathematics, Soochow University, Suzhou, China
Abstract:An urn:x-wiley:10638539:media:jcd21424:jcd21424-math-0004 is a triple urn:x-wiley:10638539:media:jcd21424:jcd21424-math-0005, where X is a set of urn:x-wiley:10638539:media:jcd21424:jcd21424-math-0006 points, urn:x-wiley:10638539:media:jcd21424:jcd21424-math-0007 is a partition of X into m disjoint sets of size n and urn:x-wiley:10638539:media:jcd21424:jcd21424-math-0008 is a set of 4‐element transverses of urn:x-wiley:10638539:media:jcd21424:jcd21424-math-0009, such that each 3‐element transverse of urn:x-wiley:10638539:media:jcd21424:jcd21424-math-0010 is contained in exactly one of them. If the full automorphism group of an urn:x-wiley:10638539:media:jcd21424:jcd21424-math-0011 admits an automorphism α consisting of n cycles of length m (resp. m cycles of length n), then this urn:x-wiley:10638539:media:jcd21424:jcd21424-math-0012 is called m‐cyclic (resp. semi‐cyclic). Further, if all block‐orbits of an m‐cyclic (resp. semi‐cyclic) urn:x-wiley:10638539:media:jcd21424:jcd21424-math-0013 are full, then it is called strictly cyclic. In this paper, we construct some infinite classes of strictly m‐cyclic and semi‐cyclic urn:x-wiley:10638539:media:jcd21424:jcd21424-math-0014, and use them to give new infinite classes of perfect two‐dimensional optical orthogonal codes with maximum collision parameter urn:x-wiley:10638539:media:jcd21424:jcd21424-math-0015 and AM‐OPPTS/AM‐OPPW property.
Keywords:3‐design  strictly cyclic  optical orthogonal code  H design
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