Drawing Bipartite Graphs in Two Layers with Specified Crossings

Varování

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Autoři	DIWAN Ajit Arvind ROY Bodhayan GHOSH Subir Kumar
Rok publikování	2019
Druh	Článek ve sborníku
Konference	5th International Conference of Algorithms and Discrete Applied Mathematics (CALDAM 2019)
Fakulta / Pracoviště MU	Fakulta informatiky
Citace
Doi	http://dx.doi.org/10.1007/978-3-030-11509-8_9
Klíčová slova	Abstract topological graph; Bipartite graph; Permutation graph; Two-layer drawing
Popis	We give a polynomial-time algorithm to decide whether a bipartite graph admits a two-layer drawing in the plane such that a specified subset of pairs of edges cross. This is a generalization of the problem of recognizing permutation graphs, and we generalize the characterization of permutation graphs.
Související projekty:	Structural properties, parameterized tractability and hardness in combinatorial problems