The fine structures of three idempotent Latin squares with small orders
Latin squares have wide application in communica-tion and cipher. Denote by IdFin(v) the set of all integer pairs (t, s) for which there exist three idempotent Latin squares of order v on the same set having fine structure (t, s). We obtain that (6, 17), (4, 18)∈IdFin(7), which gives some new examples (6, 17), (4, 18)∈Fin(7). We prove that (t, 16).IdFin(v) with 0≤t≤3 for order v with 8≤v≤11, and determine the set IdFin(11).
Latin square idempotent Latin square fine structure Latin trade
Chuanqi Li Size Li
Department of Mathematics Beijing Jiaotong University Beijing 100044, P.R. China State Key Laboratory of Rail Traffic Control and Safety, and Dept. of Math.Beijing Jiaotong Universi
国际会议
北京
英文
360-363
2011-11-27(万方平台首次上网日期,不代表论文的发表时间)