Klein–Gordon equation

relativistic wave equation in quantum mechanics
Intangible equation Q868967
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Klein–Gordon equation

Summary

Klein–Gordon equation is an equation[1]. It ranks in the top 8% of equation entities by monthly Wikipedia readership (1,116 views/month).[2]

Key Facts

  • Klein–Gordon equation's instance of is recorded as equation[3].
  • Klein–Gordon equation's instance of is recorded as relativistic wave equation[4].
  • Oskar Klein is named after Klein–Gordon equation[5].
  • Walter Gordon is named after Klein–Gordon equation[6].
  • Vladimir Fock is named after Klein–Gordon equation[7].
  • Erwin Schrödinger is named after Klein–Gordon equation[8].
  • Klein–Gordon equation's described by source is recorded as On the derivation of Klein–Fock equation[9].
  • Klein–Gordon equation's Stack Exchange tag is recorded as https://physics.stackexchange.com/tags/klein-gordon-equation[10].
  • Klein–Gordon equation's maintained by WikiProject is recorded as WikiProject Mathematics[11].

Body

Definition and Type

Recorded instance of include equation[3] and relativistic wave equation[4].

Origins

Things named after include Oskar Klein[5], a physicist[12], 1894–1977[13], of Sweden[14], awarded the Max Planck Medal[15]; Walter Gordon[6], a physicist[16], 1893–1939[17], of German Reich[18]; Vladimir Fock[7], a physicist[19], 1898–1974[20], of Soviet Union[21], awarded the State Stalin Prize, 1st degree[22], specialised in theoretical physics[23]; and Erwin Schrödinger[8], a physicist[24], 1887–1961[25], of Cisleithania[26], awarded the Matteucci Medal[27], specialised in theoretical physics[28].

Why It Matters

Klein–Gordon equation ranks in the top 8% of equation entities by monthly Wikipedia readership (1,116 views/month).[2] It has Wikipedia articles in 23 language editions, a strong signal of global cultural recognition.[29] It is known by 41 alternative names across languages and contexts.[30]

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] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.

Inline context (facts about related entities)

  1. [12] . Wikidata. wikidata.org. → on this site
  2. [13] . Wikidata. wikidata.org. → on this site
  3. [14] . Wikidata. wikidata.org. → on this site
  4. [15] . Wikidata. wikidata.org. → on this site
  5. [16] . Wikidata. wikidata.org. → on this site
  6. [17] . Wikidata. wikidata.org. → on this site
  7. [18] . Wikidata. wikidata.org. → on this site
  8. [19] . Wikidata. wikidata.org. → on this site
  9. [20] . Wikidata. wikidata.org. → on this site
  10. [21] . Wikidata. wikidata.org. → on this site
  11. [22] . Wikidata. wikidata.org. → on this site
  12. [23] . Wikidata. wikidata.org. → on this site
  13. [24] . Wikidata. wikidata.org. → on this site
  14. [25] . Wikidata. wikidata.org. → on this site
  15. [26] . Wikidata. wikidata.org. → on this site
  16. [27] . Wikidata. wikidata.org. → on this site
  17. [28] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [29] . Wikidata sitelinks. wikidata.org.
  3. [30] . 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). Klein–Gordon equation. Retrieved May 3, 2026, from https://4ort.xyz/entity/klein-gordon-equation
MLA “Klein–Gordon equation.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/klein-gordon-equation.
BibTeX @misc{4ortxyz_klein-gordon-equation_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Klein–Gordon equation}}, year = {2026}, url = {https://4ort.xyz/entity/klein-gordon-equation}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Klein–Gordon equation — https://4ort.xyz/entity/klein-gordon-equation (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 — follow the history link to see the precise diff for any edit.

  1. 3d ago · Twofivesixbot bot · 2026-05-26 view diff on Wikidata ↗
    Instance of equation, relativistic wave equation
    Maintained by wikiproject WikiProject Mathematics
    Aliases
    Named after Oskar Klein, Walter Gordon, Vladimir Fock +1
    + 3 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|3 */ [[Property:P8189]]: 987007539206805171, mv to monolingual text names on J9U statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.