Volume 55 (2023)
Volume 54 (2022)
Volume 53 (2021)
Volume 52 (2020)
Volume 51 (2019)
Volume 50 (2018)
Volume 49 (2017)
Volume 48 (2016)
Volume 47 (2016)
Volume 46 (2015)
Volume 45 (2014)
Volume 44 (2013)
Volume 43 (2009)
Volume 42 (2008)
Volume 41 (2007)
Pair Difference Cordial Labeling of Double Alternate Snake Graphs

R Ponraj; A Gayathri

Volume 55, Issue 1 , June 2023, , Pages 67-77

https://doi.org/10.22059/jac.2023.92513

Abstract
  In this paper we investigate the pair difference cordial labeling behavior of double alternate triangular snake and double alternate quadrilatral snake graphs.  Read More

Pair Difference Cordiality of Some Snake and Butterfly Graphs

R Ponraj; A Gayathri; S Somasundaram

Volume 53, Issue 1 , June 2021, , Pages 149-163

https://doi.org/10.22059/jac.2021.81649

Abstract
  \noindent Let $G = (V, E)$ be a $(p,q)$ graph.\\Define \begin{equation*}\rho =\begin{cases}\frac{p}{2} ,& \text{if $p$ is even}\\\frac{p-1}{2} ,& \text{if $p$ is odd}\\\end{cases}\end{equation*}\\ and $L = \{\pm1 ,\pm2, \pm3 , \cdots ,\pm\rho\}$ called the set of labels.\\\noindent Consider ...  Read More