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arXiv · 2009.00447

The Structure of 2-Colored Best Match Graphs

Annachiara Korchmaros
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Abstract

Recent investigations in computational biology have focused on a family of 2-colored digraphs, called 2-colored best match graphs, which naturally arise from rooted phylogenetic trees. Actually the defining properties of such graphs are unusual, and a natural question is whether they also have properties which well fit in structural graph theory. In this paper, we prove that some underlying oriented bipartite graphs of a 2-colored best match graph are acyclic and we point out that the arising topological ordering can efficiently be used for constructing new families of 2-colored best match graphs.

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Annachiara Korchmaros. 2020-11-29. The Structure of 2-Colored Best Match Graphs. https://arxiv.org/abs/2009.00447

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