Markov brothers' inequality

inequality proved by Andrey Markov and Vladimir Markov
Thing inequality Q176674
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Markov brothers' inequality

Summary

Markov brothers' inequality is an inequality[1]. It draws 23 Wikipedia views per month (inequality category, ranking #16 of 41).[2]

Key Facts

  • Markov brothers' inequality's instance of is recorded as inequality[3].
  • Markov brothers' inequality's instance of is recorded as theorem[4].
  • Vladimir Andreyevich Markov is named after Markov brothers' inequality[5].
  • Andrey Markov is named after Markov brothers' inequality[6].
  • Markov brothers' inequality's Freebase ID is recorded as /m/0284cpd[7].
  • Markov brothers' inequality's different from is recorded as Markov's inequality[8].
  • Markov brothers' inequality's defining formula is recorded as \max_{-1 \leq x \leq 1} |P^{(k)}(x)| \leq \frac{n^2 (n^2 - 1^2) (n^2 - 2^2) \cdots (n^2 - (k-1)^2)}{1 \cdot 3 \cdot 5 \cdots (2k-1)} \max_{-1 \leq x \leq 1} |P(x)|[9].
  • Markov brothers' inequality's studied by is recorded as mathematical analysis[10].
  • Markov brothers' inequality's maintained by WikiProject is recorded as WikiProject Mathematics[11].
  • Markov brothers' inequality's Microsoft Academic ID is recorded as 2778525154[12].
  • Markov brothers' inequality's in defining formula is recorded as \max[13].
  • Markov brothers' inequality's in defining formula is recorded as P[14].

Why It Matters

Markov brothers' inequality draws 23 Wikipedia views per month (inequality category, ranking #16 of 41).[2] It has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[15]

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.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [15] . Wikidata sitelinks. wikidata.org.

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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). Markov brothers' inequality. Retrieved May 3, 2026, from https://4ort.xyz/entity/markov-brothers-inequality
MLA “Markov brothers' inequality.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/markov-brothers-inequality.
BibTeX @misc{4ortxyz_markov-brothers-inequality_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Markov brothers' inequality}}, year = {2026}, url = {https://4ort.xyz/entity/markov-brothers-inequality}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Markov brothers' inequality — https://4ort.xyz/entity/markov-brothers-inequality (retrieved 2026-05-03)

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