9 citations · 16 across the 13 of their papers we have counts for
5 papers · 1 filter
Splitting Plane Graphs to Outerplanarity
Martin Gronemann, Martin Nöllenburg, Anaïs Villedieu
Vertex splitting replaces a vertex by two copies and partitions its incident edges amongst the copies. This problem has been studied as a graph editing operation to achieve desired…
Strictly-Convex Drawings of -Connected Planar Graphs
Michael A. Bekos, Martin Gronemann, Fabrizio Montecchiani +1
Strictly-convex straight-line drawings of -connected planar graphs in small area form a classical research topic in Graph Drawing. Currently, the best-known area bound for such…
Recognizing DAGs with Page-Number 2 is NP-complete
Michael A. Bekos, Giordano Da Lozzo, Fabrizio Frati +3
The page-number of a directed acyclic graph (a DAG, for short) is the minimum for which the DAG has a topological order and a -coloring of its edges such that no two edges o…
On Turn-Regular Orthogonal Representations
Michael A. Bekos, Carla Binucci, Giuseppe Di Battista +5
An interesting class of orthogonal representations consists of the so-called turn-regular ones, i.e., those that do not contain any pair of reflex corners that "point to each other…
Book Embeddings of Nonplanar Graphs with Small Faces in Few Pages
Michael A. Bekos, Giordano Da Lozzo, Svenja Griesbach +3
An embedding of a graph in a book, called book embedding, consists of a linear ordering of its vertices along the spine of the book and an assignment of its edges to the pages of t…