Worst-case efficient dominating sets in digraphs

  • Authors:
  • Italo J. Dejter

  • Affiliations:
  • -

  • Venue:
  • Discrete Applied Mathematics
  • Year:
  • 2013

Quantified Score

Hi-index 0.04

Visualization

Abstract

Let 1@?n@?Z. Worst-case efficient dominating sets in digraphs are conceived so that their presence in certain strong digraphs ST-"n corresponds to that of efficient dominating sets in star graphs ST"n. The fact that the star graphs ST"n form a so-called dense segmental neighborly E-chain is reflected in a corresponding fact for the digraphs ST-"n. Related chains of graphs and open problems are presented as well.