Publication IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer SciencesVol.E99-ANo.4pp.863-868 Publication Date: 2016/04/01 Online ISSN: 1745-1337 DOI: 10.1587/transfun.E99.A.863 Type of Manuscript: LETTER Category: Coding Theory Keyword: mixed orthogonal arrays, strength two, transversal designs, Latin squares,
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Summary: The orthogonal array is an important object in combinatorial design theory, and it is applied to many fields, such as computer science, coding theory and cryptography etc. This paper mainly studies the existence of the mixed orthogonal arrays of strength two with seven factors and presents some new constructions. Consequently, a few new mixed orthogonal arrays are obtained.