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Super Mean Labeling of Some Classes of Graphs [PDF]

open access: yes, 2012
Approaching topics as Smarandachely super m-mean labeling, Smarandachely super m-mean graph, super mean labeling, super mean ...
P.Jeyanthi   +3 more
core   +1 more source

PMC-LABELING OF SOME CLASSES OF GRAPHS CONTAINING CYCLES

open access: yesBarekeng
Let be a graph with p vertices and q edges. We have introduced a new graph labeling method using integers and cordial-related works and investigated some graphs for this labeling technique.
R Ponraj, S Prabhu, M Sivakumar
doaj   +1 more source

Lucky labelings of graphs

open access: yesInformation Processing Letters, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Sebastian Czerwinski   +2 more
openaire   +3 more sources

Note on edge irregular reflexive labelings of graphs

open access: yesAKCE International Journal of Graphs and Combinatorics, 2019
For a graph , an edge labeling and a vertex labeling are called total -labeling, where . The total -labeling is called an edge irregular reflexive -labeling of the graph , if for every two different edges and of , one has The minimum for which the graph ...
Martin Bača   +4 more
doaj   +1 more source

On Square Sum Labeling of Two Families of Petersen Graphs

open access: yesJournal of Mathematics, 2022
A labeling on a graph G with n vertices and m edges is called square sum if there exists a bijection f:VG⟶0,1,2,3,…,n−1 such that the function f∗:EG⟶N defined by f∗st=fs2+ft2, for all st∈EG, is injective.
Zhiqiang Zhang   +3 more
doaj   +1 more source

On Integer Cordial Labeling of Some Families of Graphs

open access: yesRatio Mathematica, 2022
An integer cordial labeling of a graph $G(p,q)$ is an injective map $f:V\rightarrow [-\frac{p}{2}...\frac{p}{2}]^*$ or $[-\lfloor{\frac{p}{2}\rfloor}...\lfloor{\frac{p}{2}\rfloor}]$ as $p$ is even or odd, which induces an edge labeling $f^*: E ...
S Sarah Surya, Lian Mathew, Alan Thomas
doaj   +1 more source

Graphs with average labellings

open access: yesDiscrete Mathematics, 2001
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Matús Harminc, Roman Soták
openaire   +2 more sources

Minimal Sum Labeling of Graphs [PDF]

open access: yesJournal of Discrete Algorithms, 2018
A graph $G$ is called a sum graph if there is a so-called sum labeling of $G$, i.e. an injective function $\ell: V(G) \rightarrow \mathbb{N}$ such that for every $u,v\in V(G)$ it holds that $uv\in E(G)$ if and only if there exists a vertex $w\in V(G)$ such that $\ell(u)+\ell(v) = \ell(w)$. We say that sum labeling $\ell$ is minimal if there is a vertex
Matěj Konečný   +5 more
openaire   +5 more sources

On a labeling problem in graphs

open access: yesDiscrete Applied Mathematics, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
R. Chandrasekaran   +2 more
openaire   +1 more source

PAIR MEAN CORDIAL LABELING OF HURDLE, KEY, LOTUS, AND NECKLACE GRAPHS

open access: yesBarekeng
Let  be a graph with  vertices and  edges. Define and . Consider a mapping  by assigning different labels in  to the different elements of  when is even and different labels in  to elements of V and repeating a label for the remaining one ...
R Ponraj, S Prabhu
doaj   +1 more source

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