Going beyond Buneman's split equivalence theorem

发布时间：2024-06-05 作者：浏览次数：

Speaker:	Yaokun Wu	DateTime:	2024年6月12日(周三）下午3:45-4:45
Brief Introduction to Speaker: Yaokun Wu, Shanghai Jiao Tong University		Place:	M323
Abstract:The Split Equivalence Theorem, proved by Peter Buneman in 1971, claims that two phylogenetic trees are isomorphic if and only if they generate the same split system. Surely, here a most natural way of associating a split system with a tree is used. There are many other natural ways of assigning a split system to a phylogenetic tree. Henceforth, one may seek for possible counterparts of Buneman's Theorem in different directions. We will report some of our progress on this topic. This is joint work with Chengyang Qian and Min Xie.