Courant minimax principle

expression for the eigenvalues of a real symmetric matrix
Intangible theorem Q5178096
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Courant minimax principle

Summary

Courant minimax principle is a theorem[1]. It draws 4 Wikipedia views per month (theorem category, ranking #275 of 1,306).[2]

Key Facts

  • Courant minimax principle's instance of is recorded as theorem[3].
  • Courant minimax principle's Freebase ID is recorded as /m/03ynspg[4].
  • Courant minimax principle's defining formula is recorded as \lambda_k=\min_{C\in\operatorname{Mat}(k-1,n)}\max _{{|x|=1},{Cx=0}}\langle Ax,x\rangle[5].
  • Courant minimax principle's maintained by WikiProject is recorded as WikiProject Mathematics[6].
  • Courant minimax principle's Microsoft Academic ID is recorded as 2780849134[7].

Why It Matters

Courant minimax principle draws 4 Wikipedia views per month (theorem category, ranking #275 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). Courant minimax principle. Retrieved May 3, 2026, from https://4ort.xyz/entity/courant-minimax-principle
MLA “Courant minimax principle.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/courant-minimax-principle.
BibTeX @misc{4ortxyz_courant-minimax-principle_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Courant minimax principle}}, year = {2026}, url = {https://4ort.xyz/entity/courant-minimax-principle}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Courant minimax principle — https://4ort.xyz/entity/courant-minimax-principle (retrieved 2026-05-03)

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