OAI/Probability/DilutedSpin/RegularDepth.lean
9 declarations, 0 contain sorry, 0 declared as axioms
- theorem
OAI.DilutedSpinGlass.fullRoot_variance_eqline 16 - def
OAI.DilutedSpinGlass.DepthAverage.normalizedline 70 - def
OAI.DilutedSpinGlass.DepthAverage.Regularline 74Source documentation
Exactly the separated, interior distinct-coordinate domain of
decor:average-definition. Ancestry/order restrictions may further restrict it.def Regular (η : ℝ) (q : α → Fin L) : Prop := …
Mentions: OAI.DilutedSpinGlass.q
- def
OAI.DilutedSpinGlass.DepthAverage.shiftPermline 78 - lemma
OAI.DilutedSpinGlass.DepthAverage.rotate_val_of_roomline 81 - lemma
OAI.DilutedSpinGlass.DepthAverage.regular_roomline 92 - lemma
OAI.DilutedSpinGlass.DepthAverage.normalized_shift_boundsline 99 - theorem
OAI.DilutedSpinGlass.DepthAverage.regular_shift_restrictline 119Source documentation
Positive shifts of any subset of retained coordinates are truly +1, not modular wraparound, and send the regular domain into η/2 regularity. The fixed numerical threshold is deliberately generous and uniform.
theorem regular_shift_restrict {η : ℝ} (hη : 0<η) (hlarge : 4<η*(L:ℝ)) (e : β → α) (he : Function.Injective e) (s : β → Bool) {q : α → Fin L} (hq : Regular η q) : Regular (η/2) (coordinateProjection e (fun i => shiftPerm (s i)) q) := by …Mentions: OAI.DilutedSpinGlass.q, OAI.DilutedSpinGlass.DepthAverage.Regular, OAI.DilutedSpinGlass.DepthAverage.coordinateProjection, OAI.DilutedSpinGlass.DepthAverage.shiftPerm
- theorem
OAI.DilutedSpinGlass.DepthAverage.regular_fiber_fourthRoot_boundline 151Source documentation
Concrete regular-depth fiber estimate, including arbitrary unused coordinates and independently shifted retained depths.
theorem regular_fiber_fourthRoot_bound {η : ℝ} (hη : 0<η) (hlarge : 4<η*(L:ℝ)) (e : β → α) (he : Function.Injective e) (s : β → Bool) (D : (α → Fin L) → Prop) (hD : ∀ q, D q → Regular η q) (F : (β → Fin L) → ℝ) (hF : ∀ q, 0≤F q) : average D (fun q => Real.sqrt (Real.sqrt (F (coordinateProjection e (fun i => shiftPerm (s i)) q)))) ≤ Real.sqrt (Real.sqrt (average (Regular (η/2)) F)) := by …Mentions: OAI.DilutedSpinGlass.q, OAI.DilutedSpinGlass.DepthAverage.Regular, OAI.DilutedSpinGlass.DepthAverage.average, OAI.DilutedSpinGlass.DepthAverage.coordinateProjection, OAI.DilutedSpinGlass.DepthAverage.shiftPerm