STAR NUMBER OF A GRAPH

srinivasulu devanaboina, SATYANARAYANA BHAVANARI, MALLIKARJUN BHAVANARI

Abstract


In this short paper, we considered simple graphs.  We introduce the notions: star graph generated by a vertex and star number of a graph.  We provide some examples.  We proved that the star number of the LZDG(R)is 16 where  LZDG(R) is the left zero divisor graph of the ring R and R is the 2×2-matrix ring over 14Z2"> .


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ISSN : 2251-1563