Browsing by Classification "QA165.W2"
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On permutation classes defined by token passing networks, gridding matrices and pictures : three flavours of involvement (University of St Andrews, 2007-06-19) - ThesisThe study of pattern classes is the study of the involvement order on finite permutations. This order can be traced back to the work of Knuth. In recent years the area has attracted the attention of many combinatoralists ...