Rosenbrock function

function used as a performance test problem for optimization algorithms
Thing function Q2981936
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Rosenbrock function

Summary

Rosenbrock function is a function[1]. It draws 131 Wikipedia views per month (function category, ranking #26 of 114).[2]

Key Facts

  • Rosenbrock function is the creator of Howard Harry Rosenbrock[3].
  • Rosenbrock function's instance of is recorded as function[4].
  • Howard Harry Rosenbrock is named after Rosenbrock function[5].
  • Rosenbrock function's has use is recorded as test[6].
  • Rosenbrock function's Commons category is recorded as Rosenbrock function[7].
  • Rosenbrock function's Freebase ID is recorded as /m/09l816[8].
  • Rosenbrock function's document file on Wikimedia Commons is recorded as Rosenbrock roots exhibiting hump structures.pdf[9].
  • Rosenbrock function's defining formula is recorded as S = { z \in D \mid f^{(k)}(z) = g^{(k)}(z) \quad \mbox{for all} \; k \geq 0}[10].
  • Rosenbrock function's MathWorld ID is recorded as RosenbrockFunction[11].
  • Rosenbrock function's maintained by WikiProject is recorded as WikiProject Mathematics[12].
  • Rosenbrock function's Microsoft Academic ID is recorded as 200446496[13].

Body

Works and Contributions

Rosenbrock function is the creator of Howard Harry Rosenbrock[3].

Why It Matters

Rosenbrock function draws 131 Wikipedia views per month (function category, ranking #26 of 114).[2] It has Wikipedia articles in 12 language editions, a strong signal of global cultural recognition.[14] It is known by 7 alternative names across languages and contexts.[15]

References

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

Direct Wikidata claims

  1. [4] . wikidata.org.
  2. [5] . wikidata.org.
  3. [3] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . Freebase Data Dumps. wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [14] . Wikidata sitelinks. wikidata.org.
  3. [15] . 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). Rosenbrock function. Retrieved May 3, 2026, from https://4ort.xyz/entity/rosenbrock-function
MLA “Rosenbrock function.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/rosenbrock-function.
BibTeX @misc{4ortxyz_rosenbrock-function_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Rosenbrock function}}, year = {2026}, url = {https://4ort.xyz/entity/rosenbrock-function}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Rosenbrock function — https://4ort.xyz/entity/rosenbrock-function (retrieved 2026-05-03)

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