关于连续迹C＊—代数间映射的谱  

The Mapping Spectrum Between C*-Algebras of Continuous Trace

作　　者：方小春[1] 成荣[1] 邱伯驺[1] 

机构地区：[1]同济大学应用数学系,上海200092

出　　处：《数学学报（中文版）》2003年第3期453-456,共4页Acta Mathematica Sinica：Chinese Series

基　　金：国家自然科学基金资助项目(10271090);国家自然科学基金部分资助项目(20175013)

摘　　要：本文引进了连续迹C*-代数间映射的谱,并证明了其是C*-代数谱空间的 闭子集进而给出了刻划.同时,我们得到了诸如下半连续性等类似于形如C(X)Mn C*-代数间映射的谱性质.In this note, the mapping spectrum between C*-algebras of continuous trace is introduced, and proved to be a closed subset of the spectrum space of initial C*-algebras. Some properties similar to those of mappings between C*-algebras of the form C(X) Mn, such as lower semi-continuity, have been obtained.

关 键 词：连续迹代数 映射 谱性质 

分 类 号：O177.5[理学—数学]