Poincaré spaces

A form of Poincaré space — An n-dimensional topological space with a distinguished element µ of its nth homology group such that taking the cap product with an element of the kth cohomology group yields an isomorphism to the (n − k)th cohomology group.

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Meanings

noun
  1. pluralplural of Poincaré space
Cite this entry
APA

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

MLA

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

Chicago

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

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