patriot
发表于 2025-3-27 00:34:34
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TRACE
发表于 2025-3-27 02:35:34
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hemophilia
发表于 2025-3-27 07:28:43
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肿块
发表于 2025-3-27 12:50:59
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restrain
发表于 2025-3-27 15:36:22
On Closed Operator Algebras Generated by Analytic Functional Calculi,le or quasi-decomposable. In particular, we obtain semisimplicity criteria which generalize a corresponding result for the closed full algebra generated by a spectral operator resp. by a decomposable operator due to U. Fix-man and L. Tzafriri resp. F.-H. Vasilescu.
支形吊灯
发表于 2025-3-27 18:08:33
On the Smoothness of Elements of Ext,.(.) is the C*-algebra of compact operators on the complex separable Hilbert space .. In this note we want to consider some questions concerning the fine analytical structure of such extensions. The partial answers seem sufficient to suggest that further study would be worthwhile.