• THE FULL LINE GRAPH AND THE FULL BLOCK GRAPH OF A GRAPH

V. R. KULLI*

Abstract


In this paper, we introduce the concepts of the full line graph of a graph and the full block graph of a graph. We establish some properties of these graphs. Also characterizations are given for graphs for which(i) the full line graph of  G and the full graph of G are isomorphic ii) the full block graph of G and full graph of G are isomorphic.


Keywords


In this paper, we introduce the concepts of the full line graph of a graph and the full block graph of a graph. We establish some properties of these graphs. Also characterizations are given for graphs for which(i) the full line graph of G and the full g

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