Geodesic
Drawing Graphs with Few Arcs
Journal of Graph Algorithms and Applications, Tome 19 (2015) no. 1, pp. 393-412.

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Let G=(V,E) be a planar graph. An arrangement of circular arcs is called a composite arc-drawing of G, if its 1-skeleton is isomorphic to G. Similarly, a composite segment-drawing is described by an arrangement of straight-line segments. We ask for the smallest possible ground set of arcs/segments for a composite arc/segment-drawing. We present algorithms for constructing composite arc-drawings with a small ground set for trees, series-parallel graphs, planar 3-trees and general planar graphs. In the case where G is a tree, we also introduce an algorithm that realizes the vertices of the composite drawing on a O(n1.81) ×n grid. For each of the graph classes we provide a lower bound for the maximal size of the arrangement's ground set. 
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     title = {Drawing {Graphs} with {Few} {Arcs}},
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André Schulz. Drawing Graphs with Few Arcs. Journal of Graph Algorithms and Applications, Tome 19 (2015) no. 1, pp. 393-412. doi : 10.7155/jgaa.00366. http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00366/

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