Article ID Journal Published Year Pages File Type
4617335 Journal of Mathematical Analysis and Applications 2012 10 Pages PDF
Abstract
For a Hilbert C(X)-module V, where X is a compact metrizable space, we show that the following conditions are equivalent: (i) V is topologically finitely generated, (ii) there exists K∈N such that every algebraically finitely generated submodule of V can be generated with k≤K generators, (iii) V is canonically isomorphic to the Hilbert C(X)-module Γ(E) of all continuous sections of an (F) Hilbert bundle E=(p,E,X) over X, whose fibres Ex have uniformly finite dimensions, and each restriction bundle of E over a set where dimEx is constant is of finite type, (iv) there exists N∈N such that for every Banach C(X)-module W, each tensor in the C(X)-projective tensor product V⊗πC(X)W is of (finite) rank at most N.
Related Topics
Physical Sciences and Engineering Mathematics Analysis
Authors
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