2 papers
math.CO2026
Small-scale operations on graphic sequences
Irena Rusu
A sequence D=(d1, d2, ..., dn) of positive integers is graphic if it is the degree sequence of a simple graph, called in this case a {\em realization} of D. In this paper, we intro…
cs.CC2025
Cluster Vertex Deletion Problems on Cubic Graphs
Irena Rusu
The problems Cluster Vertex Deletion (or Cluster-VD) and its generalization s-Club Cluster Vertex Deletion (or s-Club-VD, for any integer s>= 1), have been introduced with the aim…