OAI/Analysis/CircleDomains/Selection/RegularPieceReturn.lean
2 declarations, 0 contain sorry, 0 declared as axioms
Compactness forces a positive return time for each nonstationary regular-level orbit. Uniqueness turns every return into a true period.
- lemma
OAI.CircleDomainRigidity.CompactRegularPieceFlow.return_of_collisionline 12 - lemma
OAI.CircleDomainRigidity.CompactRegularPieceFlow.exists_positive_periodline 25