OAI/Analysis/CircleDomains/Transfer/TransportedRealCoordinates.lean
3 declarations, 0 contain sorry, 0 declared as axioms
Real barrier coordinates on normalized circle models
Real coordinates are transported by the actual smooth inverse. The ordinary real gradient has the same energy as its intrinsic circle differential, so the proved change-of-variables formula applies without discarding the real lift or its values.
- theorem
OAI.CircleDomainRigidity.transported_real_coordinateline 23 - theorem
OAI.CircleDomainRigidity.circleGradient_coe_eq_planarGradientline 43 - theorem
OAI.CircleDomainRigidity.integral_transported_real_coordinateline 51