1 citations · 1 across the 2 of their papers we have counts for
3 papers
The Complement of the Djokovic-Winkler Relation
Marc Hellmuth, Bruno J. Schmidt, Guillaume E. Scholz +1
The Djoković-Winkler relation is a binary relation defined on the edge set of a given graph that is based on the distances of certain vertices and which plays a prominent role…
Fitch Graph Completion
Marc Hellmuth, Peter F. Stadler, Sandhya Thekkumpadan Puthiyaveedu
Horizontal gene transfer is an important contributor to evolution. According to Walter M.\ Fitch, two genes are xenologs if they are separated by at least one HGT. More formally, t…
On a generalization of median graphs: -median graphs
Marc Hellmuth, Sandhya Thekkumpadan Puthiyaveedu
Median graphs are connected graphs in which for all three vertices there is a unique vertex that belongs to shortest paths between each pair of these three vertices. To be more for…