OAI/GroupTheory/PolycyclicRecognition/Analysis/DiagonalAffineCellProfiles.lean
1 declarations, 0 contain sorry, 0 declared as axioms
Affine limits and retained cell mass on one diagonal
- theorem
OAI.PolycyclicRecognition.exists_diagonal_affine_cell_profilesline 17Source documentation
An exhausting family of interior affine identities, convergent offsets, and supported joint laws produce the actual common good sets needed by the reflection-volume argument, including points over the boundary.
theorem exists_diagonal_affine_cell_profiles {V W N : Type*} [NormedAddCommGroup V] [NormedSpace ℝ V] [NormedAddCommGroup W] [NormedSpace ℝ W] [FiniteDimensional ℝ W] [MeasurableSpace N] (q : V →ₗ[ℝ] W) (hq : Continuous q) (hqsurj : Function.Surjective q) (cell : Set W) (hconv : Convex ℝ cell) (hclosed : IsClosed cell) (hint : (interior cell).Nonempty) (S : Set C(V, W)) [MeasurableSpace S] [BorelSpace S] [BorelSpace (S × S)] [HasOuterApproxClosed (S × S)] (K : ℕ → Set V) (hK : ∀ j, IsCompact (K j)) (hcover : ∀ C : Set V, IsCompact C → ∀ᶠ j in atTop, C ⊆ K j) (scale : ℕ → ℕ → ℝ) (hs : ∀ j, Tendsto (scale j) atTop atTop) (μ : Measure N) (Q : ℕ → ℕ → Set N) …