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   TOTAL MEAN CORDIALITY OF UMBRELLA, BUTTERFLY AND DUMBBELL GRAPHS  
   
نویسنده PONRAJ R. ,NARAYANAN S. SATHISH ,RAMASAMY A. M. S.
منبع jordan journal of mathematics and statistics - 2015 - دوره : 8 - شماره : 1 - صفحه:59 -77
چکیده    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.
آدرس 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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