85 search results - page 2 / 17 » Graphs of Bounded Treewidth can be Canonized in AC1 |
TCS
1998
13 years 4 months ago
1998
The notion of treewidth has seen to be a powerful vehicle for many graph algorithmic studies. This survey paper wants to give an overview of many classes of graphs that can be see...
CIE
2007
Springer
13 years 11 months ago
2007
Springer
In the framework of parameterized complexity, exploring how one parameter affects the complexity of a different parameterized (or unparameterized problem) is of general interest....
CIAC
1997
Springer
13 years 9 months ago
1997
Springer
In this paper, we study the Graph Isomorphism problem on graphs of bounded treewidth, bounded degree or bounded bandwidth. Graph Isomorphism can be solved in polynomial time for g...
CORR
2008
Springer
13 years 5 months ago
2008
Springer
The isomorphism problem for planar graphs is known to be efficiently solvable. For planar 3-connected graphs, the isomorphism problem can be solved by efficient parallel algorithm...
STOC
2010
ACM
13 years 10 months ago
2010
ACM
We give the first polynomial-time approximation scheme (PTAS) for the Steiner forest problem on planar graphs and, more generally, on graphs of bounded genus. As a first step, w...