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Butson-type Hadamard matrix

complex square matrix whose all columns (rows) are mutually orthogonal and which has q-roots of unity as entries
Thing general Q5002751
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Butson-type Hadamard matrix

Summary

Key Facts

  • Jacques Hadamard is named after Butson-type Hadamard matrix[1].
  • Butson-type Hadamard matrix's subclass of is recorded as complex Hadamard matrix[2].
  • Butson-type Hadamard matrix's Freebase ID is recorded as /m/0d64d8[3].
  • Butson-type Hadamard matrix's defining formula is recorded as (H_{jk})^q=1[4].
  • Butson-type Hadamard matrix's maintained by WikiProject is recorded as WikiProject Mathematics[5].
  • Butson-type Hadamard matrix's Microsoft Academic ID is recorded as 2779718819[6].

References

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

Direct Wikidata claims

  1. [1] ↑ . wikidata.org.
  2. [2] ↑ . wikidata.org.
  3. [3] ↑ . wikidata.org.
  4. [4] ↑ . wikidata.org.
  5. [5] ↑ . wikidata.org.
  6. [6] ↑ . wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Butson-type Hadamard matrix. Retrieved May 7, 2026, from https://4ort.xyz/entity/butson-type-hadamard-matrix
MLA “Butson-type Hadamard matrix.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/butson-type-hadamard-matrix.
BibTeX @misc{4ortxyz_butson-type-hadamard-matrix_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Butson-type Hadamard matrix}}, year = {2026}, url = {https://4ort.xyz/entity/butson-type-hadamard-matrix}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Butson-type Hadamard matrix — https://4ort.xyz/entity/butson-type-hadamard-matrix (retrieved 2026-05-07)

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