Search for dissertations about: "Bruce Sagan"
Found 2 swedish dissertations containing the words Bruce Sagan.
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1. The k-assignment polytope, phylogenetic trees, and permutation patterns
Abstract : In this thesis three combinatorial problems are studied in four papers.In Paper 1 we study the structure of the k-assignment polytope, whose vertices are the mxn (0,1)-matrices with exactly k 1:s and at most one 1 in each row and each column. READ MORE
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2. On Young tableau involutions and patterns in permutations
Abstract : This thesis is dealing with the combinatorics of permutations in three different aspects. In the first two papers, two flavours of pattern avoiding permutations are examined and in the third paper Young tableaux, which are tightly related to permutations via representation theory, are studied. READ MORE