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Haar wavelet

the first wavelet
Intangible mathematical_concept Q766198
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Summary

Haar wavelet is a mathematical concept[1]. It draws 1,828 Wikipedia views per month (mathematical_concept category, ranking #132 of 1,007).[2]

Key Facts

  • Haar wavelet's instance of is recorded as mathematical concept[3].
  • Alfréd Haar is named after Haar wavelet[4].
  • Haar wavelet is a type of Daubechies wavelet[5].
  • Haar wavelet is a type of Cohen-Daubechies-Feauveau wavelet[6].
  • Haar wavelet's Commons category is recorded as Haar wavelet[7].

Body

Definition and Type

Haar wavelet's instance of is recorded as mathematical concept[3]. Recorded subclass of include Daubechies wavelet[5] and Cohen-Daubechies-Feauveau wavelet[6].

Origins

Alfréd Haar is named after Haar wavelet[4].

Why It Matters

Haar wavelet draws 1,828 Wikipedia views per month (mathematical_concept category, ranking #132 of 1,007).[2] It has Wikipedia articles in 14 language editions, a strong signal of global cultural recognition.[8] It is known by 17 alternative names across languages and contexts.[9]

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] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [8] ↑ . Wikidata sitelinks. wikidata.org.
  3. [9] ↑ . 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). Haar wavelet. Retrieved October 10, 2026, from https://4ort.xyz/entity/haar-wavelet
MLA “Haar wavelet.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Oct. 2026, https://4ort.xyz/entity/haar-wavelet.
BibTeX @misc{4ortxyz_haar-wavelet_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Haar wavelet}}, year = {2026}, url = {https://4ort.xyz/entity/haar-wavelet}, note = {Accessed: 2026-10-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Haar wavelet — https://4ort.xyz/entity/haar-wavelet (retrieved 2026-10-10)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 11d ago · Artoria2e5 · 2026-09-30 view diff on Wikidata ↗
    Wikipedia languages → ['ca', 'commons', 'cs', 'de', 'en', 'es', 'fa', 'fr', 'it', 'ja', 'lt', 'pl', 'p
    Instance of → mathematical concept
    Instance of → —
    Named after → Alfréd Haar
    + 5 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ Subclass of: Cohen-Daubechies-Feauveau wavelet"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.