OAI/Analysis/CircleDomains/Sobolev/SobolevBarrierCollapse.lean
1 declarations, 0 contain sorry, 0 declared as axioms
Vanishing global Sobolev energy excludes a positive measure family of coordinate crossings. The crossing locations may vary with every barrier.
- theorem
OAI.CircleDomainRigidity.measure_zero_of_vanishing_sobolev_barriersline 12