University of Tehran Journal of Algorithms and Computation 2476-2776 44 1 2013 07 01 Vertex Equitable Labelings of Transformed Trees 9 20 7912 10.22059/jac.2013.7912 EN P. Jeyanthi Govindammal Aditanar College for Women Tiruchendur-628 215, Tamil Nadu, India A. Maheswari Department of Mathematics Kamaraj College of Engineering and Technology Virudhunagar- 626-001, Tamil Nadu, India. Journal Article 2012 06 30 vertex equitable labeling vertex equitable graph https://jac.ut.ac.ir/article_7912_b7a385d110f5ec4c2d805c82bcf3079e.pdf