OAI/GroupTheory/PolycyclicRecognition/Geometry/ProfileFlowConvergence.lean

GitHub source file

3 declarations, 0 contain sorry, 0 declared as axioms

Uniform evaluation of compact profile families along converging flows

  1. def OAI.PolycyclicRecognition.profileAlongMap line 20

    Source documentation

    Evaluate a profile and a coordinate map jointly on fixed profile and parameter sets.

    def profileAlongMap (S : Set C(V, W)) (K : Set U) (T : C(U, V)) : C(S × K, W) :=
    …
  2. theorem OAI.PolycyclicRecognition.continuous_profileAlongMap line 26

    Source documentation

    Compact-open continuity of joint profile evaluation.

    theorem continuous_profileAlongMap (S : Set C(V, W)) (K : Set U) :
        Continuous (profileAlongMap (W := W) S K) := by
    …

    Mentions: OAI.PolycyclicRecognition.profileAlongMap

  3. theorem OAI.PolycyclicRecognition.profileAlongMap_tendstoUniformly line 37

    Source documentation

    Convergence of the coordinate maps is uniform after evaluating every profile in one compact family at every parameter in one compact set.

    theorem profileAlongMap_tendstoUniformly
        (S : Set C(V, W)) (hS : IsCompact S) (K : Set U) (hK : IsCompact K)
        {ι : Type*} {l : Filter ι} {T : ι → C(U, V)} {T₀ : C(U, V)}
        (hT : Tendsto T l (𝓝 T₀)) :
        TendstoUniformly (fun i (p : S × K) => p.1.val (T i p.2.val))
          (fun p : S × K => p.1.val (T₀ p.2.val)) l := by
    …