Distance magic labelings of product graphs
Autor: | Simanjuntak, Rinovia, Anuwiksa, I Wayan Palton |
---|---|
Rok vydání: | 2017 |
Předmět: | |
Druh dokumentu: | Working Paper |
Popis: | A graph $G$ is said to be distance magic if there exists a bijection $f:V\rightarrow \{1,2, \ldots , v\}$ and a constant {\sf k} such that for any vertex $x$, $\sum_{y\in N(x)} f(y) ={\sf k}$, where $N_(x)$ is the set of all neighbours of $x$. In this paper we shall study distance magic labelings of graphs obtained from four graph products: cartesian, strong, lexicographic, and cronecker. We shall utilise magic rectangle sets and magic column rectangles to construct the labelings. Comment: 21 pages, the Second Malta Conference in Graph Theory and Combinatorics |
Databáze: | arXiv |
Externí odkaz: |