• STAR CHROMATIC NUMBER OF C (Hn), C (Gn), L (Hn), L(Gn), L(Wn)

D. Vijayalakshmi, P. Poonkodi*


In this paper, we discuss about the star colouring and its chromatic number of the Line and Central graphs of Helm graph, Gear graph and Wheel graph Hn, Gn and Wn respectively.


Chromatic number, Central graph, Line graph, Star colouring, Star chromatic number.

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