OAI/Geometry/HyperbolicGroups/RankSampling.lean

GitHub source file

7 declarations, 0 contain sorry, 0 declared as axioms

  1. theorem OAI.HyperbolicObstruction.IncidenceTemplate.Occurrences.eventually_exists_tables line 18
  2. theorem OAI.HyperbolicObstruction.IncidenceTemplate.Occurrences.eventually_exists_tables_precision line 46

    Source documentation

    Arbitrary finite conditional sampling data and the literal bounded-rank producer are simultaneous on arbitrarily large original signed alphabets.

    theorem eventually_exists_tables_precision {J : Type*} [Fintype J]
        (T : J → ConditionalTest) (M : ℕ) {α β δ ξ τ : ℝ}
        (ha : 0 ≤ α) (hb : 7*α ≤ β) (hd : 0 ≤ δ) (hd1 : δ < 1)
        (hsmall : ∀ j, ((T j).k+1:ℝ)*(β+90*δ) ≤ 1/2)
        (hξ : 0 < ξ) (hτ0 : 0 < τ) (hτ2 : τ ≤ 2) :
        ∀ᶠ n in atTop, ∃ (w : TableModel.Entry (A := SymmetricAlphabet n) rowSupport → Bool)
    …

    Mentions: OAI.HyperbolicObstruction.IncidenceTemplate.ConditionalTest, OAI.HyperbolicObstruction.TableModel.Entry, OAI.HyperbolicObstruction.IncidenceTemplate.SymmetricAlphabet, OAI.HyperbolicObstruction.IncidenceTemplate.rowSupport

  3. structure OAI.HyperbolicObstruction.IncidenceTemplate.RankSamplingStage line 81

    Source documentation

    A genuine stage with a bounded-rank certificate for the same arrays. The size cutoff is arbitrary and fixed before the alphabet is selected.

    structure RankSamplingStage (m M : ℕ) (φ : ℝ) extends SamplingStage m φ where
    …

    Mentions: OAI.HyperbolicObstruction.IncidenceTemplate.SamplingStage

  4. lemma OAI.HyperbolicObstruction.IncidenceTemplate.exists_rankSamplingStage line 84
  5. def OAI.HyperbolicObstruction.IncidenceTemplate.actualRankSamplingStage line 108

    Source documentation

    Diagonalizing in the desired diagram size imposes no additional sampling hypothesis, and does not change the defining presentation.

    def actualRankSamplingStage (M : ℕ → ℕ) (m : ℕ) : RankSamplingStage m (M m) (samplingParameter m) :=
    …

    Mentions: OAI.HyperbolicObstruction.IncidenceTemplate.RankSamplingStage, OAI.HyperbolicObstruction.IncidenceTemplate.samplingParameter

  6. def OAI.HyperbolicObstruction.IncidenceTemplate.rankSelectedStage line 112
  7. lemma OAI.HyperbolicObstruction.IncidenceTemplate.rankSelectedStage_good line 115