Title
Further Results On Super Edge-Magic Deficiency Of Graphs.
Abstract
Acharya and Hegde have introduced the notion of strongly k-indexable graphs: A (p q)-graph G is said to be strongly k-indexable if its vertices can be assigned distinct integers 0,1, 2,...,p - 1 so that the values of the edges, obtained as the sums of the numbers assigned to their end vertices can be arranged as an arithmetic progression k, k + 1, k + 2,..., k + (q - 1). Such an assignment is called a strongly k-indexable labeling of G. Figueroa-Centeno eta!, have introduced the concept of super edge-magic deficiency of graphs: Super edge-magic deficiency of a graph G is the minimum number of isolated vertices added to G so that the resulting graph is super edge-magic. They conjectured that the super edge-magic deficiency of the complete bipartite graph K(m,n) is (m - 1)(n - 1) and proved it for the case m = 2. In this paper we prove that the conjecture is true for m = 3, 4 and 5, using the concept of strongly k-indexable labelings(1).
Year
Venue
Keywords
2011
ARS COMBINATORIA
Strongly k-indexable graphs,Super edge-magic deficiency of graphs
Field
DocType
Volume
Discrete mathematics,Graph,Combinatorics,Magic (paranormal),Mathematics
Journal
99
ISSN
Citations 
PageRank 
0381-7032
0
0.34
References 
Authors
1
3
Name
Order
Citations
PageRank
S. M. Hegde1329.96
Sudhakar Shetty201.01
P. Shankaran300.34