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Householder matrix

Intangible mathematical_concept Q43217907
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Householder matrix

Summary

Householder matrix is a mathematical concept[1].

Key Facts

  • Householder matrix's instance of is recorded as mathematical concept[2].
  • Householder matrix is a type of symmetric matrix[3].
  • Householder matrix is a type of orthogonal matrix[4].
  • Householder matrix is a type of involutory matrix[5].
  • Householder matrix is used for numerical linear algebra[6].
  • Householder matrix's has characteristic is recorded as eigenvalue[7].
  • Householder matrix's different from is recorded as Householder transformation[8].
  • Householder matrix's maintained by WikiProject is recorded as WikiProject Mathematics[9].

Body

Definition and Type

Householder matrix's instance of is recorded as mathematical concept[2]. Recorded subclass of include symmetric matrix[3], orthogonal matrix[4], and involutory matrix[5].

Use and Application

Householder matrix is used for numerical linear algebra[6].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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). Householder matrix. Retrieved May 3, 2026, from https://4ort.xyz/entity/householder-matrix
MLA “Householder matrix.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/householder-matrix.
BibTeX @misc{4ortxyz_householder-matrix_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Householder matrix}}, year = {2026}, url = {https://4ort.xyz/entity/householder-matrix}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Householder matrix — https://4ort.xyz/entity/householder-matrix (retrieved 2026-05-03)

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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. 28d ago · Beegies · 2026-06-23 view diff on Wikidata ↗
    Defining formula → P = I - 2(v \otimes v) = I - 2vv^\textsf{H}
    Maintained by wikiproject → WikiProject Mathematics
    Subclass of → symmetric matrix, orthogonal matrix, involutory matrix
    Instance of → mathematical concept
    + 8 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:1||1 */ [[Property:P12975]]: 4061, Matched to [[:toollabs:mix-n-match/#/entry/168755680|Householder-Matrix (#168755680)]] in [[:toollabs:mix-n-match/#/catalog/6422|spektrum.de Lex"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.