König's lemma

lemma in infinite graph theory
Thing lemma Q1059182
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König's lemma

Summary

König's lemma is a lemma[1]. It draws 89 Wikipedia views per month (lemma category, ranking #16 of 67).[2]

Key Facts

  • König's lemma's instance of is recorded as lemma[3].
  • Dénes Kőnig is named after König's lemma[4].
  • König's lemma's Freebase ID is recorded as /m/0142gy[5].
  • König's lemma's studied by is recorded as graph theory[6].
  • König's lemma's MathWorld ID is recorded as KoenigsLemma[7].
  • König's lemma's maintained by WikiProject is recorded as WikiProject Mathematics[8].
  • König's lemma's Microsoft Academic ID is recorded as 10624852[9].
  • König's lemma's logical consequence of is recorded as list of values as qualifiers[10].

Why It Matters

König's lemma draws 89 Wikipedia views per month (lemma category, ranking #16 of 67).[2] It has Wikipedia articles in 13 language editions, a strong signal of global cultural recognition.[11] It is known by 4 alternative names across languages and contexts.[12]

📑 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). König's lemma. Retrieved May 3, 2026, from https://4ort.xyz/entity/k-nig-s-lemma
MLA “König's lemma.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/k-nig-s-lemma.
BibTeX @misc{4ortxyz_k-nig-s-lemma_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{König's lemma}}, year = {2026}, url = {https://4ort.xyz/entity/k-nig-s-lemma}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): König's lemma — https://4ort.xyz/entity/k-nig-s-lemma (retrieved 2026-05-03)

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