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CLOSED IDEALS AND LIE IDEALS OF MINIMAL TENSOR PRODUCT OF CERTAIN C*-ALGEBRAS
Glasgow Mathematical Journal ( IF 0.5 ) Pub Date : 2020-07-03 , DOI: 10.1017/s0017089520000270 BHARAT TALWAR , RANJANA JAIN
Glasgow Mathematical Journal ( IF 0.5 ) Pub Date : 2020-07-03 , DOI: 10.1017/s0017089520000270 BHARAT TALWAR , RANJANA JAIN
For a locally compact Hausdorff space X and a C *-algebra A with only finitely many closed ideals, we discuss a characterization of closed ideals of C 0 (X,A ) in terms of closed ideals of A and a class of closed subspaces of X . We further use this result to prove that a closed ideal of C 0 (X )⊗min A is a finite sum of product ideals. We also establish that for a unital C *-algebra A , C 0 (X,A ) has the centre-quotient property if and only if A has the centre-quotient property. As an application, we characterize the closed Lie ideals of C 0 (X,A ) and identify all the closed Lie ideals of HC 0 (X )⊗min B (H ), H being a separable Hilbert space.
中文翻译:
某些 C*-代数的最小张量积的闭理想和李理想
对于局部紧致 Hausdorff 空间X 和一个C *-代数一种 只有有限多个封闭理想,我们讨论封闭理想的表征C 0 (X,A ) 就封闭理想而言一种 和一类封闭子空间X . 我们进一步用这个结果来证明一个封闭理想C 0 (X )⊗分钟 一种 是产品理想的有限和。我们还确定对于一个单位C *-代数一种 ,C 0 (X,A ) 具有中心商性质当且仅当一种 具有中心商性质。作为一个应用程序,我们描述了闭李理想C 0 (X,A ) 并识别出所有封闭的李理想HC 0 (X )⊗分钟 乙 (H ),H 是一个可分离的希尔伯特空间。
更新日期:2020-07-03
中文翻译:
某些 C*-代数的最小张量积的闭理想和李理想
对于局部紧致 Hausdorff 空间