Artículos de revistas
The Images of the Clique Operator and Its Square are Different
Fecha
2014-09Registro en:
The Images of the Clique Operator and Its Square are Different; John Wiley & Sons Inc; Journal Of Graph Theory; 77; 1; 9-2014; 39-57
0364-9024
CONICET Digital
CONICET
Autor
de Caria, Pablo Jesús
Resumen
LetGbe the class of all graphs andKbe the clique operator.The validity of the equalityK(G)=K2(G)has been an open question forseveral years. A graph inK(G)but not inK2(G)is exhibited here.