OAI/Analysis/CircleDomains/Sobolev/SmallGradientNeighborhood.lean
1 declarations, 0 contain sorry, 0 declared as axioms
An integrable gradient that vanishes on a closed set has arbitrarily small energy on open neighborhoods of that set.
- lemma
OAI.CircleDomainRigidity.exists_open_integral_small_of_zero_on_closedline 14