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06/08/2021
Morphing tree drawings in a small 3D grid
We study crossing-free grid morphs for planar tree drawings using 3D. A ...
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03/17/2021
Adjacency Graphs of Polyhedral Surfaces
We study whether a given graph can be realized as an adjacency graph of ...
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12/18/2020
Upward Point Set Embeddings of Paths and Trees
We study upward planar straight-line embeddings (UPSE) of directed trees...
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07/03/2020
A Complete List of All Convex Polyhedra Made by Gluing Regular Pentagons
We give a complete description of all convex polyhedra whose surface can...
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07/03/2020
Sublinear Explicit Incremental Planar Voronoi Diagrams
A data structure is presented that explicitly maintains the graph of a V...
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04/16/2020
Compatible Paths on Labelled Point Sets
Let P and Q be finite point sets of the same cardinality in ℝ^2, each la...
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02/06/2020
Which convex polyhedra can be made by gluing regular hexagons?
Which convex 3D polyhedra can be obtained by gluing several regular hexa...
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08/31/2018