11 citations · 41 across the 16 of their papers we have counts for
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math.CO2013★ 4 cited
Flips in combinatorial pointed pseudo-triangulations with face degree at most four
Oswin Aichholzer, Thomas Hackl, David Orden +3
In this paper we consider the flip operation for combinatorial pointed pseudo-triangulations where faces have size 3 or 4, so-called combinatorial 4-PPTs. We show that every combin…
cs.CG2013
Terrain visibility with multiple viewpoints
Ferran Hurtado, Maarten Löffler, Inês Matos +4
We study the problem of visibility in polyhedral terrains in the presence of multiple viewpoints. We consider a triangulated terrain with viewpoints (or guards) located on th…