E-theory for C∗-algebras over Topological Spaces
نویسندگان
چکیده
We define E-theory for separable C∗-algebras over second countable topological spaces and establish its basic properties. This includes an approximation theorem that relates the E-theory over a general space to the E-theories over finite approximations to this space. We obtain effective criteria for determining the invertibility of E-theory elements over possibly infinite-dimensional spaces. Furthermore, we prove a Universal Multicoefficient Theorem for C∗-algebras over totally disconnected metrisable compact spaces.
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