connected space

topological space that cannot be written as the disjoint union of two nonempty open subsets
Thing productive_property Q1491995
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connected space

Summary

connected space is a productive property[1]. It draws 292 Wikipedia views per month (productive_property category, ranking #1 of 2).[2]

Key Facts

  • connected space's instance of is recorded as productive property[3].
  • connected space's GND ID is recorded as 4151264-9[4].
  • connected space's subclass of is recorded as topological space[5].
  • connected space's Commons category is recorded as Connected space[6].
  • connected space's Freebase ID is recorded as /m/01vnt[7].
  • connected space's different from is recorded as path-connected space[8].
  • connected space's defining formula is recorded as \forall U\in\operatorname{Open}(X)\colon (X\setminus U\in\operatorname{Open}(X) \iff U\in{\varnothing,X})[9].
  • connected space's MathWorld ID is recorded as ConnectedSet[10].
  • connected space's Encyclopædia Universalis ID is recorded as connexite-mathematique[11].
  • connected space's maintained by WikiProject is recorded as WikiProject Mathematics[12].
  • connected space's Microsoft Academic ID is recorded as 24977911[13].
  • connected space's Brilliant Wiki ID is recorded as connected-space[14].
  • connected space's OpenAlex ID is recorded as C24977911[15].
  • connected space's Metamath statement ID is recorded as df-conn[16].

Why It Matters

connected space draws 292 Wikipedia views per month (productive_property category, ranking #1 of 2).[2] It has Wikipedia articles in 23 language editions, a strong signal of global cultural recognition.[17] It is known by 3 alternative names across languages and contexts.[18]

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.
  5. [7] . Freebase Data Dumps. wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.
  14. [16] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [17] . Wikidata sitelinks. wikidata.org.
  3. [18] . 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). connected space. Retrieved May 3, 2026, from https://4ort.xyz/entity/connected-space
MLA “connected space.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/connected-space.
BibTeX @misc{4ortxyz_connected-space_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{connected space}}, year = {2026}, url = {https://4ort.xyz/entity/connected-space}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): connected space — https://4ort.xyz/entity/connected-space (retrieved 2026-05-03)

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