Dirac operator

first-order differential linear operator on spinor bundle, whose square is the Laplacian
Thing differential_operator Q907439
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Dirac operator

Summary

Dirac operator is a differential operator[1]. It draws 85 Wikipedia views per month (differential_operator category, ranking #3 of 4).[2]

Key Facts

  • Dirac operator's instance of is recorded as differential operator[3].
  • Paul Dirac is named after Dirac operator[4].
  • Dirac operator's Freebase ID is recorded as /m/0445pv[5].
  • Dirac operator's defining formula is recorded as D^2=\Delta[6].
  • Dirac operator's MathWorld ID is recorded as DiracOperator[7].
  • Dirac operator's Mathematics Subject Classification ID is recorded as 35J25[8].
  • Dirac operator's Quora topic ID is recorded as Dirac-Operator-1[9].
  • Dirac operator's nLab ID is recorded as Dirac operator[10].
  • Dirac operator's maintained by WikiProject is recorded as WikiProject Mathematics[11].
  • Dirac operator's Microsoft Academic ID is recorded as 158650840[12].
  • Dirac operator's in defining formula is recorded as \Delta[13].
  • Dirac operator's in defining formula is recorded as D[14].
  • Dirac operator's OpenAlex ID is recorded as C158650840[15].

Why It Matters

Dirac operator draws 85 Wikipedia views per month (differential_operator category, ranking #3 of 4).[2] It has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[16]

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] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . Quora. 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.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [16] . Wikidata sitelinks. 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). Dirac operator. Retrieved May 3, 2026, from https://4ort.xyz/entity/dirac-operator
MLA “Dirac operator.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/dirac-operator.
BibTeX @misc{4ortxyz_dirac-operator_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Dirac operator}}, year = {2026}, url = {https://4ort.xyz/entity/dirac-operator}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Dirac operator — https://4ort.xyz/entity/dirac-operator (retrieved 2026-05-03)

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