1 citations · 1 across the 4 of their papers we have counts for
5 papers
Bergsma--Dassios Sign Covariance Characterises Independence for Arbitrary Real-Valued Bivariate Laws
Stefan Grünewald, Libo Huang
Bergsma--Dassios sign covariance is a rank-based population measure of dependence. Building on zero-characterisation results under specific regularity regimes, we prove that…
On the maximum size of 2-weakly compatible split systems
Pei Wu, Stefan Grünewald
We consider a Turán-type problem arising in phylogenetics: determining the maximum size of a 2-weakly compatible split system. This compatibility condition arises in the reconstruc…
Combinatorial properties of triplet covers for binary trees
Stefan Gruenewald, Katharina T. Huber, Vincent Moulton +1
It is a classical result that an unrooted tree having positive real-valued edge lengths and no vertices of degree two can be reconstructed from the induced distance between eac…
Reconstructing unrooted phylogenetic trees from symbolic ternary metrics
Stefan Grünewald, Yangjing Long, Yaokun Wu
In 1998, Böcker and Dress gave a 1-to-1 correspondence between symbolically dated rooted trees and symbolic ultrametrics. We consider the corresponding problem for unrooted trees.…
Slim Sets of Binary Trees
Stefan Grünewald
A classical problem in phylogenetic tree analysis is to decide whether there is a phylogenetic tree that contains all information of a given collection $\cP$ of phylogenetic tr…