Browsing Combinatorics and Optimization by Author "Dornian, Patrick"
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Subdividing the cd-index
Dornian, Patrick (University of Waterloo, 2016-04-28)This thesis aims to give the reader an introduction and overview of the cd-index of a poset, as well as establish some new results. We give a combinatorial proof of Ehrenborg and Karu's cd-index subdivision decomposition ...