Hadwiger-Kneser-Poulsen conjecture

proper noun

A conjecture (proven in the plane but not yet in higher dimensions) stating that, if the centers of a system of balls in Euclidean space are moved closer together, then the volume of the union of the balls cannot increase.

Meanings

proper nounthe Hadwiger-Kneser-Poulsen conjecture
  1. geometryA conjecture (proven in the plane but not yet in higher dimensions) stating that, if the centers of a system of balls in Euclidean space are moved closer together, then the volume of the union of the balls cannot increase.
Cite this entry
APA

Hadwiger-Kneser-Poulsen conjecture. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/Hadwiger-Kneser-Poulsen%20conjecture

MLA

“Hadwiger-Kneser-Poulsen conjecture.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Hadwiger-Kneser-Poulsen%20conjecture. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “Hadwiger-Kneser-Poulsen conjecture,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/Hadwiger-Kneser-Poulsen%20conjecture.

Source: Hadwiger-Kneser-Poulsen conjecture on Wiktionary, CC BY-SA 4.0.