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On The Packing k-Coloring of Edge Corona Product
(International Journal of Academic and Applied Research (IJAAR), Vol. 3 Issue 12, December – 2019, Pages: 55-59, 2019-12-01)
All graph in this paper is connected and simple graph. Let
du,v
be a distance between any vertex
u
and
v
in graph
G V,E
. A function
c :VG1, 2,, k
is called a packing k-coloring if every two vertices ...