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band matrix

matrix with non-zero elements only in a diagonal band
Thing general Q806350
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band matrix

Summary

band matrix ranks in the top 2% of general entities by monthly Wikipedia readership (42 views/month).[1]

Key Facts

  • band matrix's GND ID is recorded as 4134366-9[2].
  • band matrix's subclass of is recorded as square matrix[3].
  • band matrix's Freebase ID is recorded as /m/052n39[4].
  • band matrix's defining formula is recorded as a_{i,j}=0 \quad\mbox{if}\quad ji+k_2; \quad k_1, k_2 \ge 0[5].
  • band matrix's maintained by WikiProject is recorded as WikiProject Mathematics[6].
  • band matrix's Microsoft Academic ID is recorded as 33343441[7].
  • band matrix's OpenAlex ID is recorded as C33343441[8].

Why It Matters

band matrix ranks in the top 2% of general entities by monthly Wikipedia readership (42 views/month).[1] It has Wikipedia articles in 13 language editions, a strong signal of global cultural recognition.[9] It is known by 4 alternative names across languages and contexts.[10]

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] ↑ . Freebase Data Dumps. wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [9] ↑ . Wikidata sitelinks. wikidata.org.
  3. [10] ↑ . 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). band matrix. Retrieved April 10, 2026, from https://4ort.xyz/entity/band-matrix
MLA “band matrix.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/band-matrix.
BibTeX @misc{4ortxyz_band-matrix_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{band matrix}}, year = {2026}, url = {https://4ort.xyz/entity/band-matrix}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): band matrix — https://4ort.xyz/entity/band-matrix (retrieved 2026-04-10)

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