Finite field case #
theorem
global_dichotomy
{G : Type u}
[AddCommGroup G]
[Fintype G]
{A C : Finset G}
{γ ε : ℝ}
[DecidableEq G]
[MeasurableSpace G]
[DiscreteMeasurableSpace G]
(hA : A.Nonempty)
(hγC : γ ≤ ↑C.dens)
(hγ : 0 < γ)
(hAC : ε ≤ |↑(Fintype.card G) * RCLike.wInner 1 (mu A ∗ mu A) (mu C) - 1|)
:
theorem
di_in_ff
{G : Type u}
[AddCommGroup G]
[Fintype G]
{A C : Finset G}
{γ ε : ℝ}
{q : ℕ}
[Module (ZMod q) G]
[DecidableEq G]
[MeasurableSpace G]
[DiscreteMeasurableSpace G]
(hq₃ : 3 ≤ q)
(hq : Nat.Prime q)
(hε₀ : 0 < ε)
(hε₁ : ε < 1)
(hγC : γ ≤ ↑C.dens)
(hγ : 0 < γ)
(hAC : ε ≤ |↑(Fintype.card G) * RCLike.wInner 1 (mu A ∗ mu A) (mu C) - 1|)
: