Householder matrix

Intangible mathematical_concept Q43217907
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Householder matrix

Summary

Householder matrix is a mathematical concept[1]. It draws 5 Wikipedia views per month (mathematical_concept category, ranking #255 of 1,007).[2]

Key Facts

  • Householder matrix's instance of is recorded as mathematical concept[3].
  • Householder matrix's subclass of is recorded as symmetric matrix[4].
  • Householder matrix's subclass of is recorded as orthogonal matrix[5].
  • Householder matrix's subclass of is recorded as involutory matrix[6].
  • Householder matrix's has use is recorded as numerical linear algebra[7].
  • Householder matrix's has characteristic is recorded as eigenvalue[8].
  • Householder matrix's different from is recorded as Householder transformation[9].
  • Householder matrix's defining formula is recorded as P = I - 2(v \otimes v) = I - 2vv^\textsf{H}[10].
  • Householder matrix's Google Knowledge Graph ID is recorded as /g/121m854l[11].
  • Householder matrix's MathWorld ID is recorded as HouseholderMatrix[12].
  • Householder matrix's maintained by WikiProject is recorded as WikiProject Mathematics[13].
  • Householder matrix's in defining formula is recorded as v[14].
  • Householder matrix's in defining formula is recorded as P[15].
  • Householder matrix's in defining formula is recorded as I[16].
  • Householder matrix's in defining formula is recorded as \otimes[17].
  • Householder matrix's in defining formula is recorded as v^\textsf{H}[18].

Why It Matters

Householder matrix draws 5 Wikipedia views per month (mathematical_concept category, ranking #255 of 1,007).[2]

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.
  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.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.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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