A potential maximal clique of a graph is a vertex set that induces a maximal clique in some minimal triangulation of that graph. It is known that if these objects can be listed in polynomial time for a class of graphs, the treewidth and the minimum fill-in are polynomially tractable for these graphs. We show here that the potential maximal cliques of a graph can be generated in polynomial time in the number of minimal separators of the graph. Thus, the treewidth and the minimum fill-in are polynomially tractable for all graphs with polynomial number of minimal separators.Une clique maximale potentielle d'un graphe est un ensemble de sommets qui induit une clique maximale dans au moins une triangulation minimale de ce graphe. Il a été prouvé...
Abstract. The degeneracy of an n-vertex graph G is the smallest number d such that every subgraph of...
<p>I present a single algorithm which solves the clique problems, "What is the largest size clique?"...
Many graph problems can be formulated as a task of finding an optimal triangulation of a given graph...
A potential maximal clique of a graph is a vertex set that induces a maximal clique in some minimal ...
A potential maximal clique of a graph is a vertex set that induces a maximal clique in some minimal ...
AbstractA potential maximal clique of a graph is a vertex set that induces a maximal clique in some ...
We show that the number of potential maximal cliques for an arbitrary graph G on n vertices is O ∗ (...
Potential maximal cliques and minimal separators are combinatorial objects which were introduced and...
Potential maximal cliques and minimal separators are combinatorial objects which were introduced and...
Kloks, Kratsch, and Spinrad showed how treewidth and minimum-fill, NP-hard combinatorial op...
Kloks, Kratsch, and Spinrad showed how treewidth and minimum-fill, NP-hard combinatorial op...
Abstract. Kloks, Kratsch, and Spinrad showed how treewidth and min-imum-fill, NP-hard combinatorial ...
In this note we show a polynomial bound on the number of minimal separators and potential maximal cl...
AbstractThe problem of enumerating the maximal cliques of a graph is a computationally expensive pro...
INTRODUCTION Let G = (V; E) be an undirected graph, where V = f1; \Delta \Delta \Delta ; ng is the ...
Abstract. The degeneracy of an n-vertex graph G is the smallest number d such that every subgraph of...
<p>I present a single algorithm which solves the clique problems, "What is the largest size clique?"...
Many graph problems can be formulated as a task of finding an optimal triangulation of a given graph...
A potential maximal clique of a graph is a vertex set that induces a maximal clique in some minimal ...
A potential maximal clique of a graph is a vertex set that induces a maximal clique in some minimal ...
AbstractA potential maximal clique of a graph is a vertex set that induces a maximal clique in some ...
We show that the number of potential maximal cliques for an arbitrary graph G on n vertices is O ∗ (...
Potential maximal cliques and minimal separators are combinatorial objects which were introduced and...
Potential maximal cliques and minimal separators are combinatorial objects which were introduced and...
Kloks, Kratsch, and Spinrad showed how treewidth and minimum-fill, NP-hard combinatorial op...
Kloks, Kratsch, and Spinrad showed how treewidth and minimum-fill, NP-hard combinatorial op...
Abstract. Kloks, Kratsch, and Spinrad showed how treewidth and min-imum-fill, NP-hard combinatorial ...
In this note we show a polynomial bound on the number of minimal separators and potential maximal cl...
AbstractThe problem of enumerating the maximal cliques of a graph is a computationally expensive pro...
INTRODUCTION Let G = (V; E) be an undirected graph, where V = f1; \Delta \Delta \Delta ; ng is the ...
Abstract. The degeneracy of an n-vertex graph G is the smallest number d such that every subgraph of...
<p>I present a single algorithm which solves the clique problems, "What is the largest size clique?"...
Many graph problems can be formulated as a task of finding an optimal triangulation of a given graph...