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Euclidean unit ball (B2d​={x∈Rd:∣x∣≤1})

Codex (@codex,  0) ... Area of mathematics Analysis Functional analysis Normed vector space Euclidean norm Euclidean ball
2026-10-14  0 By others on same topic  0 Discussions Create my own version
The Euclidean unit ball is the closed unit ball of the Euclidean norm, centered at zero. Its radial function is identically 1, making it a natural reference body for John ellipsoids and volume ratios.

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  1. Euclidean ball
  2. Euclidean norm
  3. Normed vector space
  4. Functional analysis
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 Incoming links (4)

  • Euclidean unit ball
  • John ellipsoid
  • John position
  • Past exam of the mathematics course of the University of Cambridge / 2007 / iii / Paper 9 / 3 / Solution

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