4 search results - page 1 / 1 » Characterization of Unlabeled Level Planar Graphs |
GD
2007
Springer
14 years 1 months ago
2007
Springer
ENDM
2006
13 years 7 months ago
2006
We characterize the toroidal graphs with no K3,3-subdivisions as canonical compositions in which 2-pole planar networks are substituted for the edges of non-planar cores. This str...
GD
2006
Springer
13 years 10 months ago
2006
Springer
ESA
2008
Springer
13 years 8 months ago
2008
Springer
Abstract. A level graph is a directed acyclic graph with a level assignment for each node. Such graphs play a prominent role in graph drawing. They express strict dependencies and ...