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exact sequence

sequence of homomorphisms such that each kernel equals the preceding image
Thing general Q1326955
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exact sequence

Summary

exact sequence ranks in the top 2% of general entities by monthly Wikipedia readership (116 views/month).[1]

Key Facts

  • exact sequence's subclass of is recorded as diagram[2].
  • exact sequence's subclass of is recorded as sequence[3].
  • exact sequence's subclass of is recorded as chain complex[4].
  • exact sequence's Commons category is recorded as Exact sequences[5].
  • exact sequence's Freebase ID is recorded as /m/010tq7[6].
  • exact sequence's studied by is recorded as homological algebra[7].
  • exact sequence's BabelNet ID is recorded as 00586599n[8].
  • exact sequence's MathWorld ID is recorded as ExactSequence[9].
  • exact sequence's nLab ID is recorded as exact sequence[10].
  • exact sequence's schematic is recorded as Illustration of an Exact Sequence of Groups.svg[11].
  • exact sequence's maintained by WikiProject is recorded as WikiProject Mathematics[12].
  • exact sequence's Microsoft Academic ID is recorded as 25534917[13].
  • exact sequence's ProofWiki ID is recorded as Definition:Exact_Sequence_of_Modules[14].
  • exact sequence's ProofWiki ID is recorded as Definition:Exact_Chain_Complex[15].
  • exact sequence's Encyclopedia of Mathematics article ID is recorded as Exact_sequence[16].
  • exact sequence's PlanetMath ID is recorded as ExactSequence[17].
  • exact sequence's OpenAlex ID is recorded as C25534917[18].

Why It Matters

exact sequence ranks in the top 2% of general entities by monthly Wikipedia readership (116 views/month).[1] It has Wikipedia articles in 19 language editions, a strong signal of global cultural recognition.[19] It is known by 20 alternative names across languages and contexts.[20]

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . Freebase Data Dumps. wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . BabelNet. wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . wikidata.org.
  17. [18] ↑ . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [19] ↑ . Wikidata sitelinks. wikidata.org.
  3. [20] ↑ . 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). exact sequence. Retrieved April 10, 2026, from https://4ort.xyz/entity/exact-sequence
MLA “exact sequence.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/exact-sequence.
BibTeX @misc{4ortxyz_exact-sequence_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{exact sequence}}, year = {2026}, url = {https://4ort.xyz/entity/exact-sequence}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): exact sequence — https://4ort.xyz/entity/exact-sequence (retrieved 2026-04-10)

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