IDEAL STRUCTURE AND STABLE RANK OF Ce+ l2(I) WITH THE HADAMARD PRODUCT
نویسندگان
چکیده
Let I be any index set. We consider the Banach algebra Ce + l(I) with the Hadamard product, and prove that its Bass and topological stable ranks are both equal to 1. We also characterize divisors, maximal ideals, closed ideals and closed principal ideals. For I = N we also characterize all prime z-ideals in this Banach algebra.
منابع مشابه
Convex functions on symmetric spaces and geometric invariant theory for weighted configurations on flag manifolds
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