“…For 9 ≤ n ≤ 27, the equality A(R 1 , e) > 0 inD 2 (1, 2π) holds for all (m, e) ∈ [0, +∞) × [0, 1).Moreover, ifn < σ n , n ≤ 4ď n , 1 , β 1 , e) > 0 inD1 (1, 2π), for ∀(m, e) ∈ (0, +∞) × [0, 1), hence A(R 1 , e) > 0 inD2 (1, 2π), for ∀(m, e) ∈ (0, +∞) × [0, 1).…”