Schur multiplier

the second homology group Hβ‚‚(𝐺,β„€) of a group 𝐺
Intangible formula Q3327702
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Schur multiplier

Summary

Schur multiplier is a formula[1]. It draws 111 Wikipedia views per month (formula category, ranking #123 of 501).[2]

Key Facts

  • Schur multiplier's instance of is recorded as formula[3].
  • Issai Schur is named after Schur multiplier[4].
  • Schur multiplier's studied by is recorded as group theory[5].
  • Schur multiplier's studied by is recorded as homological algebra[6].
  • Schur multiplier's maintained by WikiProject is recorded as WikiProject Mathematics[7].

Body

Definition and Type

Schur multiplier's instance of is recorded as formula[3].

Origins

Issai Schur is named after Schur multiplier[4].

Why It Matters

Schur multiplier draws 111 Wikipedia views per month (formula category, ranking #123 of 501).[2]

πŸ“‘ 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). Schur multiplier. Retrieved May 3, 2026, from https://4ort.xyz/entity/schur-multiplier
MLA “Schur multiplier.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/schur-multiplier.
BibTeX @misc{4ortxyz_schur-multiplier_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Schur multiplier}}, year = {2026}, url = {https://4ort.xyz/entity/schur-multiplier}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Schur multiplier — https://4ort.xyz/entity/schur-multiplier (retrieved 2026-05-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property β€” follow the history link to see the precise diff for any edit.

  1. 1d ago Β· KrBot bot Β· 2026-05-31 view diff on Wikidata β†—
    Nlab id β†’ Schur multiplier
    Freebase id β†’ /m/047xlc
    Microsoft academic id (discontinued) β†’ 142973675
    Group properties article id β†’ Schur_multiplier
    + 12 other properties edited (see Wikidata diff for full list)
    "/* wbsetqualifier-update:1| */ [[Property:P9758]]: [[Q56298292]], Ρ€Π°Π·Ρ€Π΅ΡˆΠ΅Π½ΠΈΠ΅ пСрСнаправлСния / resolving redirect [[Q120756609]] β†’ [[Q56298292]] ([[:toollabs:editgroups/b/KrBotResolvingRedirect/Q12075"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.