23 search results - page 1 / 5 » Minimal Cycle Bases of Outerplanar Graphs |
COMBINATORICS
1998
13 years 10 months ago
1998
DM
2007
13 years 10 months ago
2007
In this paper we study the cycle base structures of embedded graphs on surfaces. We first give a sufficient and necessary condition for a set of facial cycles to be contained in ...
SIROCCO
1997
14 years 2 days ago
1997
A cellular network is generally modeled as a subgraph of the triangular lattice. In the static frequency assignment problem, each vertex of the graph is a base station in the netw...
COMPGEOM
2006
ACM
14 years 4 months ago
2006
ACM
Embedding metrics into constant-dimensional geometric spaces, such as the Euclidean plane, is relatively poorly understood. Motivated by applications in visualization, ad-hoc netw...
ICCV
2007
IEEE
15 years 21 days ago
2007
IEEE
While the majority of competitive image segmentation methods are based on energy minimization, only few allow to efficiently determine globally optimal solutions. A graphtheoretic...