作者: Karen Meagher , Brett Stevens
DOI: 10.1002/JCD.20035
关键词: Software testing 、 Group (mathematics) 、 Algebraic method 、 Set (abstract data type) 、 Orthogonal array 、 Mathematics 、 Combinatorics 、 Discrete mathematics 、 Extension (predicate logic) 、 Transversal design 、 Network testing
摘要: A covering array t-CA (n, k, g) is a k × n on set of g symbols with the property that in each t × n subarray, every t × 1 column appears at least once. This paper improves many best known upper bounds n for arrays, 2-CA g + 1 ≤ k ≤ 2g, g = 3 · · · 12 by construction which these cases produces n = k (g − 1) + 1. The an extension algebraic method used Chateauneuf, Colbourn, and Kreher uses group action array. © 2004 Wiley Periodicals, Inc. J Combin Designs 13: 70–77, 2005.