OAI/Analysis/AffineBernstein/PositiveFaceLimit.lean
2 declarations, 0 contain sorry, 0 declared as axioms
- lemma
OAI.AffineBernstein.LocalDistanceConverges.eventually_support_coordinate_lowerline 23 - theorem
OAI.AffineBernstein.complete_affineMaximal_positive_face_massline 49Source comment
The exact positive boundary mass left after removing all finitely many face strips, uniformly along affine local limits. This is before tube charts; the integral remains the literal original-graph affine area.theorem complete_affineMaximal_positive_face_mass {n k : ℕ} (hn : 0 < n) {Ω : Set (Space n)} (hΩ : IsOpen Ω) (hne : Ω.Nonempty) (hcv : Convex ℝ Ω) {u : Space n → ℝ} (hu : ContDiffOn ℝ ∞ u Ω) (hp : ∀ x ∈ Ω, (hessian u x).PosDef) (hm : AffineMaximalOn Ω u) (hc : EuclideanGraphComplete Ω u) (L : ℕ → (Space n × ℝ) ≃L[ℝ] (Space n × ℝ)) (v : ℕ → Space n × ℝ) {C : Set (Space n × ℝ)} (hC : IsClosed C) (hlim : LocalDistanceConverges (fun j => (fun p => L j p+v j) '' sourceEpigraph Ω u) C) (ell : (Space n × ℝ) →L[ℝ] ℝ) (hell : ell ≠ 0) {b : ℝ} (hcapC : Bornology.IsBounded (C ∩ {z | ell z ≤ b})) {o : Space n × ℝ} (ho : o ∈ interior C) (hob : ell o < b) (s : Fin k → Fin n ⊕ Unit) (hs : ∀ z ∈ C, ∀ i, 0 ≤ ambientCoordinates n z (s i)) : …Mentions: OAI.AffineBernstein.Space, OAI.AffineBernstein.hessian, OAI.AffineBernstein.AffineMaximalOn, OAI.AffineBernstein.EuclideanGraphComplete, OAI.AffineBernstein.LocalDistanceConverges, OAI.AffineBernstein.sourceEpigraph, OAI.AffineBernstein.ambientCoordinates