Homology groups of box complexes of chordal graphs (Research trends on general and geometric topology and their problems)
Akira Kamibeppu, Kazuhiro Kawamura · Kyoto University Research Information Repository (Kyoto University) · 2009
Throughout this paper, all graphs are undirected and connected.We follow [5] with respect to the standard notation in graph theory.For a graph $G$ , J. Matou\v{s}ek and G. M. Ziegler [11] introduced an abstract free simplicial $\mathbb{Z}_{2}$ -complex $B(G)$ , called the box