Graph Drawing: Algorithms for the Visualization of Graphs
Graph Drawing: Algorithms for the Visualization of Graphs
Upward spirality and upward planarity testing
GD'05 Proceedings of the 13th international conference on Graph Drawing
Fixed-Parameter tractable algorithms for testing upward planarity
SOFSEM'05 Proceedings of the 31st international conference on Theory and Practice of Computer Science
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We show that a digraph is upward planar if and only if its biconnected components have certain properties.