2 papers
cs.DS2025
The Complexity of Diameter on H-free graphs
Jelle J. Oostveen, Daniël Paulusma, Erik Jan van Leeuwen
The intensively studied Diameter problem is to find the diameter of a given connected graph. We investigate, for the first time in a structured manner, the complexity of Diameter f…
math.CO2025
Computing Subset Vertex Covers in -Free Graphs
Nick Brettell, Jelle J. Oostveen, Sukanya Pandey +3
We consider a natural generalization of Vertex Cover: the Subset Vertex Cover problem, which is to decide for a graph , a subset and integer , if has…