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has been cited by the following article:

• TITLE: Cordial Labeling of Corona Product of Path Graph and Second Power of Fan Graph

  AUTHORS: Ashraf Ibrahim Hefnawy Elrokh, Shokry Ibrahim Mohamed Nada, Eman Mohamed El-Sayed El-Shafey

  KEYWORDS: Corona, Second Power of Fan, Cordial Graph

  JOURNAL NAME: Open Journal of Discrete Mathematics, Vol.11 No.2, April 15, 2021

  ABSTRACT: A graph is said to be cordial if it has 0 - 1 labeling which satisfies particular conditions. In this paper, we construct the corona between paths and second power of fan graphs and explain the necessary and sufficient conditions for this construction to be cordial.