The Kakeya conjecture

Snapshots of modern mathematics from Oberwolfach

The Kakeya conjecture

The geometry of lines is a fundamental part of mathematics and the way we interact with the physical world. Core concepts such as distance and angle, and the accompanying theory of trigonometry, have been studied since antiquity and taught to countless generations of students. However, there are simple questions about lines which have stumped some of the greatest minds in mathematics over the last fifty years. One notable example is the Kakeya conjecture, which asks how lines which point in different directions can be packed together in a small space.

If you are interested in translating this Snapshot, please contact us at info@imaginary.org

Mathematical subjects

Analysis

Connections to other fields

Physics

Author(s)

Jonathan Hickman

License

DOI (Digital Object Identifier)

10.14760/SNAP-2026-008-EN

Download PDF

PDF

snapshots: overview

Mathematical subjects

Algebra and Number Theory
Analysis
Didactics and Education
Discrete Mathematics and Foundations
Geometry and Topology
Numerics and Scientific Computing
Probability Theory and Statistics

Connections to other fields

Chemistry and Earth Science
Computer Science
Engineering and Technology
Finance
Humanities and Social Sciences
Life Science
Physics
Reflections on Mathematics

These icons are available under the CC BY-SA 4.0 license. Please feel free to use them to classify your own content.
The vector icons can be downloaded here.