12 citations · 42 across the 21 of their papers we have counts for
Showing 2018 · math.COShow all
3 papers · 2 filters
math.CO2018
A Size Condition for Diameter Two Orientable Graphs
Garner Cochran, Éva Czabarka, Peter Dankelmann +1
It was conjectured by Koh and Tay [Graphs Combin. 18(4) (2002), 745--756] that for every simple graph of order and size at least has an orientation…
math.CO2018
A degree condition for diameter two orientability of graphs
Éva Czabarka, Peter Dankelmann, László A. Székely
For let be the smallest value such that every graph of order and minimum degree at least admits an orientation of diameter two. We show that $δ_n…
math.CO2018
The Steiner -Wiener index of graphs with given minimum degree
Peter Dankelmann
Let be a connected graph. The Steiner distance of a set of vertices is the minimum size of a connected subgraph of containing all vertices of . For $k\in \mat…