OAI/Analysis/FiniteFactor/OrbitSampling/Powers.lean

GitHub source file

9 declarations, 0 contain sorry, 0 declared as axioms

  1. def OAI.FiniteFactor.samplingQ line 11
  2. def OAI.FiniteFactor.samplingH line 12
  3. def OAI.FiniteFactor.samplingR line 13
  4. theorem OAI.FiniteFactor.sampling_integer_candidates line 15
  5. theorem OAI.FiniteFactor.sampling_forbidden_budget line 29
  6. theorem OAI.FiniteFactor.exists_source_sampling_powers line 53

    Source documentation

    An explicit sufficiently-large threshold discharges the source's greedy asymptotics, retaining Q, H, R and the exponent 0.69m exactly.

    theorem exists_source_sampling_powers (m K : ℕ) (hm : 200000 ≤ m) (hK : K ≤ m) :
        ∃ N : Finset ℤ,
          (∀ n ∈ N, samplingQ m/2 ≤ (n : ℝ) ∧ (n : ℝ) ≤ samplingQ m ∧ 0 < n) ∧
          (m : ℝ)^((69/100 : ℝ)*(m : ℝ)) ≤ (N.card : ℝ) ∧
          (N : Set ℤ).Pairwise (fun n n' => ¬SamplingConflict (samplingH m) (samplingR m K) n n') := by
    …

    Mentions: OAI.FiniteFactor.samplingQ, OAI.FiniteFactor.SamplingConflict, OAI.FiniteFactor.samplingH, OAI.FiniteFactor.samplingR

  7. def OAI.FiniteFactor.sourceSamplingPowers line 119

    Source documentation

    A deterministic finite set fixed from the numerical stages alone.

    def sourceSamplingPowers (s : ℕ) : Finset ℤ :=
    …
  8. theorem OAI.FiniteFactor.sourceSamplingPowers_spec line 125
  9. theorem OAI.FiniteFactor.sourceSamplingPowers_eventually line 138