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On The Packing k-Coloring of Unicyclic Graph Family
(International Journal of Academic and Applied Research (IJAAR), Vol. 4 Issue 1, January – 2020, Pages: 1-9, 2020-01-09)
All graph in this paper is connected graph. Let
du,v
be a distance between any vertex
u
and
v
in graph
GV,E.
A function
c :VG 1, 2, , k
is called a packing
k coloring if every two vertex of color
i
are ...