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TOTAL MEAN CORDIALITY OF UMBRELLA, BUTTERFLY AND DUMBBELL GRAPHS
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نویسنده
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PONRAJ R. ,NARAYANAN S. SATHISH ,RAMASAMY A. M. S.
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منبع
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jordan journal of mathematics and statistics - 2015 - دوره : 8 - شماره : 1 - صفحه:59 -77
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چکیده
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A total mean cordial labeling of a graph g = (v;e) is a function f : v (g)→{0; 1; 2} such that for each edge xy assign the label [f(x)+f(y)/2] where x; y є v (g) and │evf (i) - evf (j)│ ≤ 1, i, j є {0; 1; 2} where evf (x) denotes the total number of vertices and edges labeled with x (x = 0; 1; 2). if there exists a total mean cordial labeling on a graph g, we will call g is total mean cordial. in this paper, we investigate the total mean cordial labeling behavior of fan, umbrella, dumbbell, and buttery graphs.
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آدرس
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Sri Paramakalyani College, Department of Mathematics, India, Sri Paramakalyani College, Department of Mathematics, India, Vel Tech Dr. R. R & Dr. S. R Technical University, Department of Mathematics, India
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Authors
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