Castelnuovo's contraction theorem

constructs the minimal model of a given smooth algebraic surface
Intangible theorem Q25303824
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Castelnuovo's contraction theorem

Summary

Castelnuovo's contraction theorem is a theorem[1]. It draws 7 Wikipedia views per month (theorem category, ranking #272 of 1,306).[2]

Key Facts

  • Castelnuovo's contraction theorem's instance of is recorded as theorem[3].
  • Castelnuovo's contraction theorem's Google Knowledge Graph ID is recorded as /g/11cn3g_20c[4].
  • Castelnuovo's contraction theorem's maintained by WikiProject is recorded as WikiProject Mathematics[5].

Why It Matters

Castelnuovo's contraction theorem draws 7 Wikipedia views per month (theorem category, ranking #272 of 1,306).[2]

📑 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). Castelnuovo's contraction theorem. Retrieved May 3, 2026, from https://4ort.xyz/entity/castelnuovo-s-contraction-theorem
MLA “Castelnuovo's contraction theorem.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/castelnuovo-s-contraction-theorem.
BibTeX @misc{4ortxyz_castelnuovo-s-contraction-theorem_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Castelnuovo's contraction theorem}}, year = {2026}, url = {https://4ort.xyz/entity/castelnuovo-s-contraction-theorem}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Castelnuovo's contraction theorem — https://4ort.xyz/entity/castelnuovo-s-contraction-theorem (retrieved 2026-05-03)

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