Similarity classification of holomorphic curves

Let H be a complex separable Hilbert space. For Ω an open connected subset of C, we shall say that a map is a holomorphic curve, if there exist n holomorphic H-valued functions γ₁,γ₂,…,γn on Ω such that f(λ)=?{γ₁(λ),…,γn(λ)}, ∀λ∈Ω, where Gr(n,H) denotes the Grassmann manifold, the set of all n-dimensional subspaces of H.In the paper, we give a similarity classification of some holomorphic curves by using the K-group of its commutant algebra as an invariant.