Results 131 to 140 of about 11,104 (228)

Heuristic computation of exact treewidth

open access: yes, 2022
We are interested in computing the treewidth $\tw(G)$ of a given graph $G$. Our approach is to design heuristic algorithms for computing a sequence of improving upper bounds and a sequence of improving lower bounds, which would hopefully converge to $\tw(G)$ from both sides.
openaire   +4 more sources

Treewidth

open access: yes, 1993
This thesis focuses on problems related to treewidth and pathwidth of graphs. Many problems are difficult to solve for graphs in general. The treewidth of a graph is a good indication whether one can obtain a solution within reasonable time. A necessary ingredient is a treedecomposition of the graph with small width.
openaire   +1 more source

Non-Preemptive Tree Packing. [PDF]

open access: yesAlgorithmica, 2023
Lendl S, Woeginger G, Wulf L.
europepmc   +1 more source

Treewidth versus clique number. II. Tree-independence number

open access: hybrid, 2023
Clément Dallard   +2 more
openalex   +1 more source

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