OAI/Analysis/PureInfiniteness/SpectralCutReturn.lean

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5 declarations, 0 contain sorry, 0 declared as axioms

Exact return formulas for the nonunital spectral partition in KR02 Lemma 7.6. The square-root column stays supported after taking a fixed cut.

  1. lemma OAI.WeakPureInfiniteness.cut_mul_sqrt_of_support line 16
  2. lemma OAI.WeakPureInfiniteness.supported_cut_return line 23
  3. lemma OAI.WeakPureInfiniteness.supported_weighted_cut_return line 29
  4. lemma OAI.WeakPureInfiniteness.spectral_cut_column_return line 36
  5. lemma OAI.WeakPureInfiniteness.norm_scaled_reconstruction_error line 46