COLOGNETWENTE
2009
14 years 1 months ago
2009
A graph parameter is self-dual in some class of graphs embeddable in some surface if its value does not change in the dual graph more than a constant factor. Self-duality has been...
SOFSEM
2005
Springer
14 years 6 months ago
2005
Springer
Abstract. Treewidth is a graph parameter with several interesting theoretical and practical applications. This survey reviews algorithmic results on determining the treewidth of a ...
IWPEC
2009
Springer
14 years 7 months ago
2009
Springer
Abstract. We introduce the graph parameter boolean-width, related to the number of different unions of neighborhoods across a cut of a graph. For many graph problems this number is...