TY  - GEN 
AU  - Brešar, Boštjan
AU  - Samadi, Babak
AU  - González Yero, Ismael
A4  - Matemáticas
PY  - 2023
SN  - 0012-365X
UR  - http://hdl.handle.net/10498/29437
AB  - An open packing in a graph G is a set S of vertices in G such that no two vertices in S have a common neighbor in G. The injective chromatic number χi(G) of G is the smallest number of colors assigned to vertices of G such that each color class is an...
LA  - eng
PB  - Elsevier
KW  - Hypercube
KW  - Injective coloring
KW  - Open packing
KW  - Two-step graph of a graph
TI  - Injective coloring of graphs revisited
DO  - 10.1016/j.disc.2023.113348
ER  -