INVESTIGADORES
DE CARIA DI FONZO Pablo Jesus
congresos y reuniones científicas
Título:
The images of the clique operator and its Square are different
Autor/es:
PABLO DE CARIA
Lugar:
Itaipava
Reunión:
Congreso; 4th Latin American Workshop on Cliques in Graphs; 2010
Institución organizadora:
Universidad Federal de Rio de Janeiro
Resumen:
Let G be the class of all graphs and K the clique operator. The validity of the equality K(G) = K^2(G) has been an open question for several years. A graph in K(G) but not in K^2(G) is exhibited here.