self-adjoint operator

densely defined operator on a Hilbert space whose domain coincides with that of its adjoint and which equals its adjoint; symmetric operator whose adjoint's domain equals its own domain
Thing general Q6500908
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self-adjoint operator

Summary

self-adjoint operator ranks in the top 2% of general entities by monthly Wikipedia readership (246 views/month).[1]

Key Facts

  • self-adjoint operator's Library of Congress authority ID is recorded as sh85119806[2].
  • self-adjoint operator's subclass of is recorded as symmetric operator[3].
  • self-adjoint operator's part of is recorded as self-adjoint[4].
  • self-adjoint operator's Freebase ID is recorded as /m/019msh[5].
  • self-adjoint operator's defining formula is recorded as \operatorname{dom}A = \operatorname{dom}A^,\;A = A^[6].
  • self-adjoint operator's nLab ID is recorded as self-adjoint operator[7].
  • self-adjoint operator's maintained by WikiProject is recorded as WikiProject Mathematics[8].
  • self-adjoint operator's Microsoft Academic ID is recorded as 171972299[9].
  • self-adjoint operator's Encyclopedia of Mathematics article ID is recorded as Self-adjoint_operator[10].
  • self-adjoint operator's National Library of Israel J9U ID is recorded as 987007529463305171[11].
  • self-adjoint operator's Treccani's Enciclopedia della Matematica ID is recorded as operatore-autoaggiunto[12].
  • self-adjoint operator's OpenAlex ID is recorded as C171972299[13].
  • self-adjoint operator's ScienceDirect topic ID is recorded as mathematics/self-adjoint-operator[14].
  • self-adjoint operator's Yale LUX ID is recorded as concept/cd74f19c-39a4-4907-adb9-416005baa9a2[15].

Why It Matters

self-adjoint operator ranks in the top 2% of general entities by monthly Wikipedia readership (246 views/month).[1] It has Wikipedia articles in 13 language editions, a strong signal of global cultural recognition.[16] It is known by 7 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] . github.com. Retrieved . github.com. Provenance: 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] . National Library of Israel Names and Subjects Authority File. wikidata.org.
  11. [12] . wikidata.org.
  12. [13] . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . 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). self-adjoint operator. Retrieved April 10, 2026, from https://4ort.xyz/entity/self-adjoint-operator
MLA “self-adjoint operator.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/self-adjoint-operator.
BibTeX @misc{4ortxyz_self-adjoint-operator_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{self-adjoint operator}}, year = {2026}, url = {https://4ort.xyz/entity/self-adjoint-operator}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): self-adjoint operator — https://4ort.xyz/entity/self-adjoint-operator (retrieved 2026-04-10)

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