Graph Operations on Weakly Well Covered Graphs

K. Angaleeswaria, V. Swaminathan

Апстракт


Let G be a nite simple undirected graph. G is said to be a well
covered graph if every maximal independent set is a maximum independent set. A graph is weakly well covered if every non-maximal independent set is contained in a maximum independent set. In an earlier paper, some results on
weakly well covered graphs are derived. In this paper, a study of weakly well covered nature of G [ H, G + H, G H, GH, G H is made when G and H are weakly well covered graphs.


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