dual space

vector space of linear functionals (may consist only on continuous functionals or of all functionals)
Thing general Q752487
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dual space

Summary

dual space ranks in the top 2% of general entities by monthly Wikipedia readership (610 views/month).[1]

Key Facts

  • dual space's subclass of is recorded as vector space[2].
  • dual space's subclass of is recorded as dual module[3].
  • dual space's Commons category is recorded as Dual vector spaces[4].
  • dual space's Freebase ID is recorded as /m/0273j[5].
  • dual space's studied by is recorded as category theory[6].
  • dual space's has part is recorded as linear functional[7].
  • dual space's union of is recorded as list of values as qualifiers[8].
  • dual space's MathWorld ID is recorded as DualVectorSpace[9].
  • dual space's Larousse ID is recorded as divers/dual_dun_K-espace_vectoriel_E/44913[10].
  • dual space's maintained by WikiProject is recorded as WikiProject Mathematics[11].
  • dual space's Microsoft Academic ID is recorded as 45633534[12].
  • dual space's Treccani's Enciclopedia della Matematica ID is recorded as spazio-duale[13].
  • dual space's Enciclopedia della Scienza e della Tecnica ID is recorded as spazio-duale[14].
  • dual space's OpenAlex ID is recorded as C45633534[15].

Why It Matters

dual space ranks in the top 2% of general entities by monthly Wikipedia readership (610 views/month).[1] It has Wikipedia articles in 19 language editions, a strong signal of global cultural recognition.[16] It is known by 17 alternative names across languages and contexts.[17]

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] . Freebase Data Dumps. 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.
  12. [13] . wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.

Aggregate / graph-position facts

  1. [1] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [16] . Wikidata sitelinks. wikidata.org.
  3. [17] . 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). dual space. Retrieved April 10, 2026, from https://4ort.xyz/entity/dual-space
MLA “dual space.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/dual-space.
BibTeX @misc{4ortxyz_dual-space_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{dual space}}, year = {2026}, url = {https://4ort.xyz/entity/dual-space}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): dual space — https://4ort.xyz/entity/dual-space (retrieved 2026-04-10)

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