Pell graceful labeling of graphs
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DOI:
https://doi.org/10.26637/MJM0703/0023Abstract
In this paper, we introduce a new concept of Pell graceful labeling as follows. An injective function $f$ from $V(G)$ into $\left\{0,1,2, \ldots, p_q\right\}$ is Pell graceful if the induced edge labeling $f^*(u v)=|f(u)-f(v)|$ is a bijection onto the set $\left\{p_1, p_2, \ldots, p_q\right\}$. A graph $G(p, q)$ which admits a Pell graceful labeling is called a Pell graceful graph, where $p_q$ is the $q^{\text {th }}$ Pell number in the Pell sequence. Here, Pell graceful labeling of some family of graphs are obtained. Its non-existence are established.
Keywords:
Pell sequence, Pell graceful labeling, Pell graceful graphMathematics Subject Classification:
Mathematics- Pages: 508-512
- Date Published: 01-07-2019
- Vol. 7 No. 03 (2019): Malaya Journal of Matematik (MJM)
J.A. Gallian, A Dynamic Survey of Graph Labeling, The Electronic Journal of Combinatorics, DS6 (2017).
F. Harary, Graph Theory, Addison-Wesley Reading, 1972.
K.M. Kathiresan, S. Amutha, Fibonacci Graceful Graphs, Ars Combin. (To appear).
A. Rosa, On certain valuations of the vertices of a graph, Theory of Graphs (Inter. Symposium, Rome, July 1966), Gordon and Breach, N.Y. and Dunod Paris (1967), 349355.
G. Sethuraman and P. Selvaraju, Gracefulness of arbitrary super subdivisions of graphs, Indian J. Pure Appl. Math., 32(7) (2001), 1059-1064.
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