Geert van Wordragen

Geert van Wordragen is a doctoral researcher at the Department of Computer Science, School of Science, Aalto University. His work focuses on computational geometry, hyperbolic space, and algorithmic complexity.

• University: Aalto University
• School: School of Science
• Department: Department of Computer Science
• Rank: Researcher

Geert’s research explores hyperbolic space, data structures, and fine-grained complexity. He has contributed to discrete Voronoi games and nearest neighbor algorithms, with publications from 2023 to 2025.

His recent work includes:

• 2025: Structure and Independence in Hyperbolic Uniform Disk Graphs
• 2024: A Quadtree, a Steiner Spanner, and Approximate Nearest Neighbours in Hyperbolic Space
• 2024: Fine-Grained Complexity of Earth Mover’s Distance Under Translation
• 2023: Improved Bounds for Discrete Voronoi Games

Conference Activities

• Member of the Helsinki Algorithms & Theory Days committee (2024)