OAI/GroupTheory/PolycyclicRecognition/Geometry/CoordinateFlowProfileIdentity.lean

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2 declarations, 0 contain sorry, 0 declared as axioms

Exact increments for the actual polynomial horizontal flow

  1. theorem OAI.PolycyclicRecognition.exp_basis_horizontal_flow line 15
  2. theorem OAI.PolycyclicRecognition.coordinate_rescaled_profile_increment line 29

    Source documentation

    The profile and occupation chart use identical scaling and basepoints, so their horizontal increments agree exactly before passing to a limit.

    theorem coordinate_rescaled_profile_increment
        {G N D LN LD W : Type*} [Group G] [MetricSpace G] [ProperSpace G]
        [IsTopologicalGroup G] [IsIsometricSMul G G] [Group N] [Group D]
        [LieRing LN] [LieAlgebra ℝ LN] [LieRing LD] [LieAlgebra ℝ LD]
        [NormedAddCommGroup W] [NormedSpace ℝ W] {n m c : ℕ} {Λ : ℝ≥0}
        (π : G →* Multiplicative W) (p : NormalizedPair G Λ) (x : G)
        (ι : N →* G) (κ : D →* G) (ExpN : LN → N) (ExpD : LD → D)
        (bN : Basis (Fin n) ℝ LN) (bD : Basis (Fin m) ℝ LD) (k : N)
        (a : DynkinCoefficients c 2)
        (hm : ∀ x y, ExpD (finiteDynkinPolynomial a ![x, y]) = ExpD x * ExpD y)
        (v : LD) (s T : ℝ) (y : Fin n → ℝ) (z : Fin m → ℝ) :
        let φ := fun z => κ (ExpD (bD.equivFun.symm z))
    …

    Mentions: OAI.PolycyclicRecognition.NormalizedPair, OAI.PolycyclicRecognition.DynkinCoefficients, OAI.PolycyclicRecognition.finiteDynkinPolynomial