Convergence of iterated clique graphs
Discrete Mathematics
On clique divergent graphs with linear growth
Discrete Mathematics
The icosahedron is clique divergent
Discrete Mathematics
Clique divergent clockwork graphs and partial orders
Discrete Applied Mathematics - Brazilian symposium on graphs, algorithms and combinatorics
Distances and diameters on iterated clique graphs
Discrete Applied Mathematics - Brazilian symposium on graphs, algorithms and combinatorics
Clique-critical graphs: maximum size and recognition
Discrete Applied Mathematics - Special issue: Traces of the Latin American conference on combinatorics, graphs and applications: a selection of papers from LACGA 2004, Santiago, Chile
Posets, clique graphs and their homotopy type
European Journal of Combinatorics
A new family of expansive graphs
Discrete Applied Mathematics
On hereditary clique-Helly self-clique graphs
Discrete Applied Mathematics
Graph relations, clique divergence and surface triangulations
Journal of Graph Theory
The fundamental group of the clique graph
European Journal of Combinatorics
European Journal of Combinatorics
The complexity of clique graph recognition
Theoretical Computer Science
The clique operator on graphs with few P4's
Discrete Applied Mathematics
On maximizing clique, clique-Helly and hereditary clique-Helly induced subgraphs
Discrete Applied Mathematics
Note: Recognizing Helly Edge-Path-Tree graphs and their clique graphs
Discrete Applied Mathematics
Clique graph recognition is NP-complete
WG'06 Proceedings of the 32nd international conference on Graph-Theoretic Concepts in Computer Science
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The clique graph K(G) of a graph G is the intersection graph of all its (maximal) cliques. We explore the effect of operations like edge contraction, edge removal and others on the dynamical behavior of a graph under the iteration of the clique operator K. As a consequence of this study, we can now prove the clique divergence of graphs for which no previously known technique would yield the result. In particular, we prove that every clique divergent graph is a spanning subgraph of a clique divergent graph with diameter two.