2 search results - page 1 / 1 » Upward Planar Drawings and Switch-regularity Heuristics |
JGAA
2006
13 years 7 months ago
2006
In this paper we present a new characterization of switch-regular upward embeddings, a concept introduced by Di Battista and Liotta in 1998. This characterization allows us to def...
WADS
2001
Springer
13 years 12 months ago
2001
Springer
In this paper, we consider the problem of finding a mixed upward planarization of a mixed graph, i.e., a graph with directed and undirected edges. The problem is a generalization...