OAI/Analysis/KadisonKastler/BaireMeasureSection.lean

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2 declarations, 0 contain sorry, 0 declared as axioms

A Borel section for an almost-everywhere surjective Baire parametrization

Measurable hulls choose a coherent sequence of prefixes. Continuity identifies the resulting branch with the point whose hulls were followed.

  1. theorem OAI.KadisonKastler.baireChosenBranch_rightInverse line 22
  2. theorem OAI.KadisonKastler.exists_measurable_baire_section line 53