2 citations · 2 across the 7 of their papers we have counts for
6 papers · 1 filter
Nearest-Neighbor Decompositions of Drawings
Jonas Cleve, Nicolas Grelier, Kristin Knorr +3
Let be a set of straight-line segments in the plane, potentially crossing, and let be a positive integer. We denote by the union of the endpoints of the strai…
Unique Sink Orientations of Grids is in Unique End of Potential Line
Michaela Borzechowski, Wolfgang Mulzer
The complexity classes Unique End of Potential Line (UEOPL) and its promise version PUEOPL were introduced in 2018 by Fearnly et al. UEOPL captures search problems where the instan…
The Rainbow at the End of the Line --- A PPAD Formulation of the Colorful Carathéodory Theorem with Applications
Frédéric Meunier, Wolfgang Mulzer, Pauline Sarrabezolles +1
Let be point sets in , each containing the origin in its convex hull. A subset of is called a colorful choice (o…
Approximate k-flat Nearest Neighbor Search
Wolfgang Mulzer, Huy L. Nguyen, Paul Seiferth +1
Let be a nonnegative integer. In the approximate -flat nearest neighbor (-ANN) problem, we are given a set of points in -dimensional space…
Interference Minimization in Asymmetric Sensor Networks
Yves Brise, Kevin Buchin, Dustin Eversmann +2
A fundamental problem in wireless sensor networks is to connect a given set of sensors while minimizing the \emph{receiver interference}. This is modeled as follows: each sensor no…
A Lower Bound for Shallow Partitions
Wolfgang Mulzer, Daniel Werner
Let P be a planar n-point set. A k-partition of P is a subdivision of P into n/k parts of roughly equal size and a sequence of triangles such that each part is contained in a trian…