Article ID Journal Published Year Pages File Type
4651006 Discrete Mathematics 2007 8 Pages PDF
Abstract

Natural Dowling analogues of the complex of phylogenetic trees are studied. Using discrete Morse theory, we find their homotopy types. In the process, the homotopy types of certain subposets of Dowling lattices are determined.

Keywords
Related Topics
Physical Sciences and Engineering Mathematics Discrete Mathematics and Combinatorics
Preview
The topology of spaces of phylogenetic trees with symmetry
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