Home › Entities › homology_sphere › Poincaré homology sphere

Poincaré homology sphere

Three-dimensional manifold with same homology as the three-dimensional sphere
Thing homology_sphere Q56312588
Press Enter · cited answer in seconds

Poincaré homology sphere

Summary

Poincaré homology sphere is a homology sphere[1]. It draws 20 Wikipedia views per month (homology_sphere category, ranking #1 of 1).[2]

Key Facts

  • Poincaré homology sphere's instance of is recorded as homology sphere[3].
  • Henri Poincaré is named after Poincaré homology sphere[4].
  • Poincaré homology sphere's Google Knowledge Graph ID is recorded as /g/123b94qw[5].
  • Poincaré homology sphere's nLab ID is recorded as Poincaré homology sphere[6].

Why It Matters

Poincaré homology sphere draws 20 Wikipedia views per month (homology_sphere category, ranking #1 of 1).[2] It is known by 5 alternative names across languages and contexts.[7]

Related Entities

Henri Poincaré

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [7] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Poincaré homology sphere. Retrieved May 3, 2026, from https://4ort.xyz/entity/poincar-homology-sphere
MLA “Poincaré homology sphere.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/poincar-homology-sphere.
BibTeX @misc{4ortxyz_poincar-homology-sphere_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Poincaré homology sphere}}, year = {2026}, url = {https://4ort.xyz/entity/poincar-homology-sphere}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Poincaré homology sphere — https://4ort.xyz/entity/poincar-homology-sphere (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/poincar-homology-sphere · Last refreshed: