OAI/GroupTheory/PolycyclicRecognition/Algebra/SuccessfulSourceWord.lean

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Good conjugated words furnished by the successful bundle parameters

  1. theorem OAI.PolycyclicRecognition.successful_sourceBundle_word_good line 21

    Source documentation

    Each global successful parameter gives exactly the good word needed by the profile path construction on its own bundle sheet.

    theorem successful_sourceBundle_word_good {h m : ℕ}
        (lie : L ≃ₗ⁅ℝ⁆ GroupLieAlgebra (𝓘(ℝ, E)) N)
        (Exp : GroupLieAlgebra (𝓘(ℝ, E)) N → N)
        (X : I → L) (s : I → ℝ) (letters : Fin m → I) (r : ℝ)
        (φ : Fin h → N ≃* N) (sample : ℕ → ℝ → N)
        (hsub : ∀ j u v, sample j u * (sample j v)⁻¹ = sample j (u - v))
        (hsample : ∀ (i : Fin h) (j : Fin m) t,
          sample (finProdFinEquiv (i, j)).val t = φ i
            (Exp (lie (t • (Real.exp (r * s (letters j)) • X (letters j))))))
        (Good : Set N) (initial : N) (hi : initial ∈ Good)
        (t : Fin (h * m + h * m) → ℝ)
        (hs : SwitchSuccessful (fun _ => Good) 0 (h * m) initial
    …

    Mentions: OAI.PolycyclicRecognition.SwitchSuccessful