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Hilbertian basis

A Hilbertian basis is a complete orthonormal family: its closed linear span is the whole Hilbert space, equivalently every vector is the norm-convergent sum of its Fourier coefficients against the basis.

Ancestors (7)

  1. Orthonormal sequence
  2. Hilbert space
  3. Functional analysis
  4. Analysis
  5. Area of mathematics
  6. Mathematics
  7. Home

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