... s.E2Then, we haveb 1 1. 5,B 1 2.5,a 11 A 11 1, a 12 A 12 1 8,K 12 s 1 2s 1 ,b2 1, B2 3,a22 A22 1, a 21 A 21 1 4,K 21 s 1 2s 1 4.3Advances ... consisting of all translates of f, that is, f τ∈ T f , where f τn, x f n τ, x,τ∈ Z. 1. 4Let H f denote the uniform closure of T f in the sense of 1. 4. H f is called the hull of f. ... i 1, 2, there is aunique solution unu 1 n,u2n of F through n0,φi, i 1, 2, i f it remains bounded.We setα 1 exp{B 1 − 1 }a 1 ,α2 exp{−b2 C 1 α 1 − 1 }a2,β 1 ...