Van der Corput inequality

inequality on involving a unit-norm vector in for some inner product space
Intangible mathematical_concept Q30716039
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Van der Corput inequality

Summary

Van der Corput inequality is a mathematical concept[1]. It draws 2 Wikipedia views per month (mathematical_concept category, ranking #255 of 1,007).[2]

Key Facts

  • Van der Corput inequality's instance of is recorded as mathematical concept[3].
  • Van der Corput inequality's instance of is recorded as inequality[4].
  • Johannes van der Corput is named after Van der Corput inequality[5].
  • Van der Corput inequality's defining formula is recorded as \displaystyle \left( \sum_{i = 1}^{n} | \langle v, u_{i} \rangle | \right)^{2} \leq \sum_{i, j = 1}^{n} | \langle u_{i}, u_{j} \rangle |[6].
  • Van der Corput inequality's Google Knowledge Graph ID is recorded as /g/11df810dd0[7].
  • Van der Corput inequality's maintained by WikiProject is recorded as WikiProject Mathematics[8].

Why It Matters

Van der Corput inequality draws 2 Wikipedia views per month (mathematical_concept category, ranking #255 of 1,007).[2]

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

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