OAI/Analysis/CircleDomains/Topology/MarkedComponentLimits.lean
2 declarations, 0 contain sorry, 0 declared as axioms
Marked complementary-component limits
The center/radius sequences are selected from actual circle-domain components. Their Hausdorff-convergent subsequence preserves a previously constructed locally uniform map limit.
- theorem
OAI.CircleDomainRigidity.exists_marked_component_limitsline 21 - theorem
OAI.CircleDomainRigidity.exists_eventual_marked_component_limitsline 50Source documentation
A mark need only be included eventually. Dummy radius-zero disks at its earlier stages do not affect the simultaneous parameter limits.
theorem exists_eventual_marked_component_limits {B : Type*} [Countable B] (V : ℕ → Set Sphere) (hV : ∀ n, IsCircleDomain (V n)) (hinf : ∀ n, OnePoint.infty ∈ V n) {L : ℝ} (hL : 0 ≤ L) (hbound : ∀ n, (V n)ᶜ ⊆ ((↑) : ℂ → Sphere) '' closedBall 0 L) (p : ℕ → B → Sphere) (hp : ∀ b, ∀ᶠ n in atTop, p n b ∈ (V n)ᶜ) {D : Set ℂ} {F : ℕ → ℂ → ℂ} {f : ℂ → ℂ} (hlim : TendstoLocallyUniformlyOn F f atTop D) : ∃ (s : ℕ → ℕ) (c : ℕ → B → ℂ) (r : ℕ → B → ℝ) (c₀ : B → ℂ) (r₀ : B → ℝ), StrictMono s ∧ TendstoLocallyUniformlyOn (fun n => F (s n)) f atTop D ∧ (∀ n b, ‖c n b‖ ≤ L ∧ r n b ∈ Icc 0 L) ∧ …Mentions: OAI.CircleDomainRigidity.Sphere, OAI.CircleDomainRigidity.IsCircleDomain