subharmonic function

function f such that, if f≤h on the boundary of a ball for any harmonic function h, then f≤h also inside the ball
Intangible mathematical_concept Q753658
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subharmonic function

Summary

subharmonic function is a mathematical concept[1]. It draws 54 Wikipedia views per month (mathematical_concept category, ranking #212 of 1,007).[2]

Key Facts

  • subharmonic function's instance of is recorded as mathematical concept[3].
  • subharmonic function's Library of Congress authority ID is recorded as sh85052351[4].
  • subharmonic function's Bibliothèque nationale de France ID is recorded as 12288254v[5].
  • subharmonic function's subclass of is recorded as function[6].
  • subharmonic function's Freebase ID is recorded as /m/090f2v[7].
  • subharmonic function's topic's main category is recorded as Category:Subharmonic functions[8].
  • subharmonic function's FAST ID is recorded as 1136442[9].
  • subharmonic function's MathWorld ID is recorded as SubharmonicFunction[10].
  • subharmonic function's maintained by WikiProject is recorded as WikiProject Mathematics[11].
  • subharmonic function's Microsoft Academic ID is recorded as 29373527[12].
  • subharmonic function's Encyclopedia of Mathematics article ID is recorded as Subharmonic_function[13].
  • subharmonic function's PlanetMath ID is recorded as SubharmonicAndSuperharmonicFunctions[14].
  • subharmonic function's National Library of Israel J9U ID is recorded as 987007553156705171[15].
  • subharmonic function's KBpedia ID is recorded as SubharmonicFunction[16].
  • subharmonic function's OpenAlex ID is recorded as C29373527[17].
  • subharmonic function's Yale LUX ID is recorded as concept/13e62fad-be59-4ad9-8ce4-ef9f098992cb[18].

Why It Matters

subharmonic function draws 54 Wikipedia views per month (mathematical_concept category, ranking #212 of 1,007).[2] It has Wikipedia articles in 9 language editions, a strong signal of global cultural recognition.[19]

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] . Freebase Data Dumps. wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . National Library of Israel Names and Subjects Authority File. wikidata.org.
  14. [16] . KBpedia. Retrieved . wikidata.org.
  15. [17] . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.
  16. [18] . wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [19] . 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). subharmonic function. Retrieved May 3, 2026, from https://4ort.xyz/entity/subharmonic-function
MLA “subharmonic function.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/subharmonic-function.
BibTeX @misc{4ortxyz_subharmonic-function_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{subharmonic function}}, year = {2026}, url = {https://4ort.xyz/entity/subharmonic-function}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): subharmonic function — https://4ort.xyz/entity/subharmonic-function (retrieved 2026-05-03)

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