INVESTIGADORES
DE CARIA DI FONZO Pablo Jesus
artículos
Título:
The images of the clique operator and its square are different
Autor/es:
PABLO DE CARIA
Revista:
JOURNAL OF GRAPH THEORY
Editorial:
JOHN WILEY & SONS INC
Referencias:
Lugar: New York; Año: 2014 vol. 77 p. 39 - 57
ISSN:
0364-9024
Resumen:
Let G be the class of all graphs and K be 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.
