Morera's theorem

theorem that a continuous complex‐valued function on an open set in the complex plane whose contour integral on any closed piecewise‐𝒞¹ curve vanishes must be holomorphic
Intangible theorem Q1140119
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Morera's theorem

Summary

Morera's theorem is a theorem[1]. It draws 111 Wikipedia views per month (theorem category, ranking #206 of 1,306).[2]

Key Facts

  • Morera's theorem is credited with the discovery of Giacinto Morera[3].
  • Morera's theorem's instance of is recorded as theorem[4].
  • Giacinto Morera is named after Morera's theorem[5].
  • Morera's theorem's part of is recorded as list of theorems[6].
  • Morera's theorem's Freebase ID is recorded as /m/024kkj[7].
  • Morera's theorem's defining formula is recorded as \left(\forall\gamma\in\mathcal C^1_\text{pw}(\mathbb S^1,U)\colon\oint_\gamma f\,\mathrm dz=0\right)\implies\bar\partial f=0[8].
  • Morera's theorem's studied by is recorded as complex analysis[9].
  • Morera's theorem's MathWorld ID is recorded as MorerasTheorem[10].
  • Morera's theorem's maintained by WikiProject is recorded as WikiProject Mathematics[11].
  • Morera's theorem's Microsoft Academic ID is recorded as 73007548[12].
  • Morera's theorem's in defining formula is recorded as U[13].
  • Morera's theorem's in defining formula is recorded as \oint[14].
  • Morera's theorem's Encyclopedia of Mathematics article ID is recorded as Morera_theorem[15].

Body

Works and Contributions

Morera's theorem is credited with the discovery of Giacinto Morera[3].

Why It Matters

Morera's theorem draws 111 Wikipedia views per month (theorem category, ranking #206 of 1,306).[2] It has Wikipedia articles in 17 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. [4] . wikidata.org.
  2. [3] . 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] . 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). Morera's theorem. Retrieved May 3, 2026, from https://4ort.xyz/entity/morera-s-theorem
MLA “Morera's theorem.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/morera-s-theorem.
BibTeX @misc{4ortxyz_morera-s-theorem_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Morera's theorem}}, year = {2026}, url = {https://4ort.xyz/entity/morera-s-theorem}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Morera's theorem — https://4ort.xyz/entity/morera-s-theorem (retrieved 2026-05-03)

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