OAI/Analysis/CircleDomains/Topology/PhysicalCollarCoordinates.lean

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3 declarations, 0 contain sorry, 0 declared as axioms

The centered Jordan coordinate on the constructed inward collar is a jointly continuous punctured-disk family. Compact retention keeps the singularity strictly on the inside of every small collar.

  1. theorem OAI.CircleDomainRigidity.PositiveJordanParametrization.mem_frontier line 17
  2. theorem OAI.CircleDomainRigidity.RegularJordanInwardCollar.curve_mem_original_closure line 26
  3. theorem OAI.CircleDomainRigidity.exists_centered_punctured_collar_family line 35