Word.ws English Dictionary

Poincaré spaces

Poincaré spaces is the plural of Poincaré space.

Meaning of Poincaré space

Noun

Poincaré space (plural Poincaré spaces)

  1. 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.
    • Any closed, orientable, connected manifold is a Poincaré space.

Questions about Poincaré spaces

What is Poincaré spaces the plural of?
Poincaré spaces is the plural of Poincaré space.

Words near Poincaré spaces in the dictionary

  1. Poincaré map
  2. Poincaré maps
  3. Poincaré recurrence time
  4. Poincaré recurrence times
  5. Poincaré space
  6. Poincaré spaces
  7. Poincaré-Birkhoff-Witt theorem
  8. Poincaréan
  9. Poincarés
  10. poinciana
  11. poincianas

Source and license

Adapted from Wiktionary: Poincaré spaces (page history and authors); Poincaré space (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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