edgeless

• assumed
  • graph class edgeless is included in graph class linear forest
  • graph class linear forest is not included in graph class edgeless
  • graph class edgeless is included in graph class stars
  • graph class stars is not included in graph class edgeless
  • graph class edgeless is included in graph class co-cluster
  • graph class co-cluster is not included in graph class edgeless
  • graph class edgeless is included in graph class cluster
  • graph class cluster is not included in graph class edgeless
  • graph class edgeless has constant bounded components – By definition
• Diestel2017
  • page 5 : edgeless – A vertex of degree $0$ is \emph{isolated}.
• unknown source
  • graph class edgeless has constant distance to edgeless – by definition
  • graph class edgeless has constant vertex cover
  • graph class edgeless has unbounded domination number