ON SOME PETERSEN GRAPHS HAVING LOCATING CHROMATIC NUMBER FOUR OR FIVE
Asmiati Asmiati, Wamiliana Wamiliana, Devriyadi, Lyra Yulianti · Far East Journal of Mathematical Sciences (FJMS) · 2017
In this paper, we determine some Petersen graphs having locating chromatic number four or five. Moreover, we give some conjecture to characterize some Petersen graphs having locating chromatic number four