Poincaré ball

noun

The equivalent of a Poincaré disk in three or more dimensions.

Meanings

nounPoincaré ball (plural Poincaré balls)

plural Poincaré balls

  1. The equivalent of a Poincaré disk in three or more dimensions.
Cite this entry
APA

Poincaré ball. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/Poincar%C3%A9%20ball

MLA

“Poincaré ball.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Poincar%C3%A9%20ball. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “Poincaré ball,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/Poincar%C3%A9%20ball.

Source: Poincaré ball on Wiktionary, CC BY-SA 4.0.