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quadratic variation

quantity defined for a stochastic process; its finiteness ensures that stochastic calculus works properly
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quadratic variation

Summary

quadratic variation ranks in the top 2% of general entities by monthly Wikipedia readership (137 views/month).[1]

Key Facts

  • quadratic variation's Freebase ID is recorded as /m/06p_7x[2].
  • quadratic variation's Microsoft Academic ID is recorded as 90087638[3].
  • quadratic variation's OpenAlex ID is recorded as C90087638[4].

Why It Matters

quadratic variation ranks in the top 2% of general entities by monthly Wikipedia readership (137 views/month).[1] It has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[5]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [5] ↑ . 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). quadratic variation. Retrieved April 11, 2026, from https://4ort.xyz/entity/quadratic-variation
MLA “quadratic variation.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Apr. 2026, https://4ort.xyz/entity/quadratic-variation.
BibTeX @misc{4ortxyz_quadratic-variation_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{quadratic variation}}, year = {2026}, url = {https://4ort.xyz/entity/quadratic-variation}, note = {Accessed: 2026-04-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): quadratic variation — https://4ort.xyz/entity/quadratic-variation (retrieved 2026-04-11)

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