OAI/GroupTheory/PolycyclicRecognition/Geometry/SequenceCartanAccessible.lean

GitHub source file

1 declarations, 0 contain sorry, 0 declared as axioms

Cartan accessible-volume comparison along profile sequences

  1. theorem OAI.PolycyclicRecognition.CartanWordModel.accessible_templateSupport_le_sequence line 42

    Source documentation

    A compact successful logarithmic image of subexponential volume cannot have a larger source support exponent than its image-path height template.

    theorem accessible_templateSupport_le_sequence
        (scale : ℕ → ℝ) (hscale : Tendsto scale atTop atTop)
        (b₀ : Basis (Fin (finrank ℝ (cartanRootIdeal H))) ℝ (cartanRootIdeal H))
        (source target : Set W) (htarget : IsCompact target) (hne : target.Nonempty)
        (β : M.Bases)
        (hβ : IsMaximizingColumnBasis (wordListCoordinates M.letter M.wordList b₀)
          (M.boxCost T hunimod eW source) β.val)
        (C : ℕ → Set (Fin (finrank ℝ (cartanRootIdeal H)) → ℝ))
        (hC : ∀ n, IsCompact (C n))
        (hvol : HasSubexponentialLowerBoundSeq scale (fun n => (volume (C n)).toReal))
        (x : ℕ → G) (d : ℕ → F.D.carrier) (start : ℕ → G)
        (f : ℕ → NormalizedPair G Λ) (hΛ : 0 < (Λ : ℝ))
    …

    Mentions: OAI.PolycyclicRecognition.cartanRootIdeal, OAI.PolycyclicRecognition.IsMaximizingColumnBasis, OAI.PolycyclicRecognition.wordListCoordinates, OAI.PolycyclicRecognition.HasSubexponentialLowerBoundSeq, OAI.PolycyclicRecognition.NormalizedPair