von Neumann bicommutant theorem

theorem that the closure (under either the weak or strong operator topologies) of a unital *-algebra of bounded operators on a Hilbert space coincides with its bicommutant
Intangible theorem Q528987
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von Neumann bicommutant theorem

Summary

von Neumann bicommutant theorem is a theorem[1]. It draws 8 Wikipedia views per month (theorem category, ranking #272 of 1,306).[2]

Key Facts

  • von Neumann bicommutant theorem's instance of is recorded as theorem[3].
  • John von Neumann is named after von Neumann bicommutant theorem[4].
  • von Neumann bicommutant theorem's part of is recorded as list of theorems[5].
  • von Neumann bicommutant theorem's Freebase ID is recorded as /m/02bnn5[6].
  • von Neumann bicommutant theorem's nLab ID is recorded as bicommutant theorem[7].
  • von Neumann bicommutant theorem's maintained by WikiProject is recorded as WikiProject Mathematics[8].
  • von Neumann bicommutant theorem's Microsoft Academic ID is recorded as 62240712[9].

Why It Matters

von Neumann bicommutant theorem draws 8 Wikipedia views per month (theorem category, ranking #272 of 1,306).[2]

📑 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). von Neumann bicommutant theorem. Retrieved May 3, 2026, from https://4ort.xyz/entity/von-neumann-bicommutant-theorem
MLA “von Neumann bicommutant theorem.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/von-neumann-bicommutant-theorem.
BibTeX @misc{4ortxyz_von-neumann-bicommutant-theorem_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{von Neumann bicommutant theorem}}, year = {2026}, url = {https://4ort.xyz/entity/von-neumann-bicommutant-theorem}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): von Neumann bicommutant theorem — https://4ort.xyz/entity/von-neumann-bicommutant-theorem (retrieved 2026-05-03)

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