24 citations · 33 across the 12 of their papers we have counts for
3 papers · 1 filter
A Short Note on Undirected Fitch Graphs
Manuela Geiß, Marc Hellmuth, Yangjing Long +1
The symmetric version of Fitch's xenology relation coincides with class of complete multipartite graph and thus cannot convey any non-trivial phylogenetic information.
Reconstructing Gene Trees From Fitch's Xenology Relation
Manuela Geiß, John Anders, Peter F. Stadler +2
Two genes are xenologs in the sense of Fitch if they are separated by at least one horizontal gene transfer event. Horizonal gene transfer is asymmetric in the sense that the trans…
Forbidden Time Travel: Characterization of Time-Consistent Tree Reconciliation Maps
Nikolai Nøjgaard, Manuela Geiß, Peter F. Stadler +3
In the absence of horizontal gene transfer it is possible to reconstruct the history of gene families from empirically determined orthology relations, which are equivalent to event…