“…Suppose that we want to construct the operator A (5)-(6) with the spectrum σ = ∪σ j , where σ 0 = [0, 1], σ 1 = [0.5, 1.5], and σ 2 = 2. In order to do this we can choose any real continuous functions λ j satisfying (20) with λ j ([0, 1] N −j ) = σ j , and use after the procedure from Theorem 1.4.ii) along with Definition 1.1. Ok, suppose that we want λ 0 = k 1 k 2 , λ 1 = 0.5 + k 2 , and λ 2 = 2.…”