182 citations · 515 across the 59 of their papers we have counts for
6 papers · 1 filter
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…
Dynamic Planar Voronoi Diagrams for General Distance Functions and their Algorithmic Applications
Haim Kaplan, Wolfgang Mulzer, Liam Roditty +2
We describe a new data structure for dynamic nearest neighbor queries in the plane with respect to a general family of distance functions. These include -norms and additively…
Encoding Arguments
Pat Morin, Wolfgang Mulzer, Tommy Reddad
Many proofs in discrete mathematics and theoretical computer science are based on the probabilistic method. To prove the existence of a good object, we pick a random object and sho…
A Time-Space Trade-off for Computing the k-Visibility Region of a Point in a Polygon
Yeganeh Bahoo, Bahareh Banyassady, Prosenjit Bose +2
Let be a simple polygon with vertices, and let be a point in . Let . A point is -visible from if and only if the li…
Spanners for Directed Transmission Graphs
Haim Kaplan, Wolfgang Mulzer, Liam Roditty +1
Let be a planar -point set such that each point has an associated radius . The transmission graph for is the directed graph w…
Reachability Oracles for Directed Transmission Graphs
Haim Kaplan, Wolfgang Mulzer, Liam Roditty +1
Let be a set of points in dimensions such that each point has an associated radius . The transmission graph for is the d…