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For a locally compact Hausdorff space and a -algebra with only finitely many closed ideals, we discuss a characterization of closed ideals of in terms of closed ideals of and certain (compatible) closed subspaces of . We further use this result to prove that a closed ideal of is a finite sum of product ideals. We also establish that for a unital -algebra , has centre-quotient property if and only if has centre-quotient property. As an application, we characterize the closed Lie ideals of and identify all closed Lie ideals of , being a separable Hilbert space.

生成讲解博客的中文版本

生成AI智能校验的中文版本