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chain homotopy

Additive category in homological algebra
Thing general Q1430845
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chain homotopy

Summary

chain homotopy ranks in the top 2% of general entities by monthly Wikipedia readership (65 views/month).[1]

Key Facts

  • chain homotopy's subclass of is recorded as sequence[2].
  • chain homotopy's Freebase ID is recorded as /m/02p_ydr[3].
  • chain homotopy's defining formula is recorded as f^n - g^n = d_B^{n - 1} h^n + h^{n + 1} d_A^n \text{ or simply } f - g = d_B h + h d_A[4].
  • chain homotopy's studied by is recorded as category theory[5].
  • chain homotopy's MathWorld ID is recorded as ChainHomotopy[6].
  • chain homotopy's nLab ID is recorded as chain homotopy[7].
  • chain homotopy's maintained by WikiProject is recorded as WikiProject Mathematics[8].
  • chain homotopy's Microsoft Academic ID is recorded as 2779626155[9].
  • chain homotopy's in defining formula is recorded as A, B[10].
  • chain homotopy's in defining formula is recorded as f, g[11].
  • chain homotopy's in defining formula is recorded as h[12].

Why It Matters

chain homotopy ranks in the top 2% of general entities by monthly Wikipedia readership (65 views/month).[1] It has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[13] It is known by 5 alternative names across languages and contexts.[14]

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . Freebase Data Dumps. wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [13] ↑ . Wikidata sitelinks. wikidata.org.
  3. [14] ↑ . 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). chain homotopy. Retrieved April 10, 2026, from https://4ort.xyz/entity/chain-homotopy
MLA “chain homotopy.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/chain-homotopy.
BibTeX @misc{4ortxyz_chain-homotopy_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{chain homotopy}}, year = {2026}, url = {https://4ort.xyz/entity/chain-homotopy}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): chain homotopy — https://4ort.xyz/entity/chain-homotopy (retrieved 2026-04-10)

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