“…Suppose that s > m + 12 and ϕ ∈ M. Then mapping(4.2) can be extended by continuity to the bounded Noetherian operatorΛ : H s, ϕ (Ω) → H s, ϕ = H s−2k, ϕ (Ω) × k j=1 H s−m j −1/2, ϕ (Γ) (4.8)with kernel N and cokernel N * , which, by virtue of Proposition 4.1, are independent of s and ϕ and satisfy(4.4). The restriction of operator(4.8) to subspace(4.5) is performed by the topological isomorphism Λ : P ( H s, ϕ (Ω) ) ↔ Q( H s, ϕ ) (4.9)…”