International Journal of Engineering, Science and Mathematics
  • Year: 2018
  • Volume: 7
  • Issue: 8

E3-Cordial labeling and total 3 -Sum cordial labeling for the extended duplicate graph of arrow graph

  • Author:
  • R. Avudainayaki1, B. Selvam2
  • Total Page Count: 12
  • Page Number: 50 to 61

1Department of Mathematics, Sri Sairam Institute of Technology, Chennai-600 044, India

2Department of Mathematics, S.I.V.E.T College, Gowrivakkam, Chennai-600 073, India

AMS subject classification: 05C78

Abstract

In this paper, we prove that the extended duplicate graph of arrow graph admits total 3 sum cordial, E3-cordial and total E3-cordial labeling.

Keywords

Duplicate graph, arrow graph E3-cordial, total 3 sum cordial