Locally convex quasi $C^*$-normed algebras

Locally convex quasi $C^*$-normed algebras
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局部凸拟 $C^*$-范数

DOI:
10.1016/j.jmaa.2010.01.059
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发表时间:
2010
期刊:
arXiv: Mathematical Physics
影响因子:
--
通讯作者:
C. Trapani
C. Trapani
中科院分区:
--
文献类型:
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作者:
F. Bagarello;M. Fragoulopoulou;A. Inoue;C. Trapani

文献摘要

相似文献

如果 A0[‖⋅‖0] 是 C* 范数代数,τ 是 A0 上的局部凸拓扑,使其乘法分别连续,则 A0~[τ](A0[τ] 的补全)是 A0 上的局部凸拟 *-代数,但不一定是 A0 上的局部凸拟*-代数 C*-代数A0~[‖⋅‖0](A0[‖⋅‖0]的补全)。在本文中,我们在物理例子的启发下,引入了局部凸拟C*范数代数的概念,旨在研究A0~[τ];我们特别研究了它的结构、*-表示理论和泛函微积分。
If A0[‖⋅‖0] is a C∗-normed algebra and τ a locally convex topology on A0making its multiplication separately continuous, then A0˜[τ] (completion of A0[τ]) is a locally convex quasi ∗-algebra over A0, but it is not necessarily a locally convex quasi ∗-algebra over the C∗-algebra A0˜[‖⋅‖0] (completion of A0[‖⋅‖0]). In this article, stimulated by physical examples, we introduce the notion of a locally convex quasi C∗-normed algebra, aiming at the investigation of A0˜[τ]; in particular, we study its structure, ∗-representation theory and functional calculus.