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Representation of spectrums of $C^{\ast}$-algebras of bounded functions in terms of filters

Authors
  • Alaste, Tomi
Type
Preprint
Publication Date
Feb 06, 2013
Submission Date
Feb 06, 2013
Identifiers
arXiv ID: 1302.1340
Source
arXiv
License
Yellow
External links

Abstract

Let $X$ be a non-empty set and let $\mathcal{F}$ be any $C^{\ast}$-subalgebra of $\ell ^{\infty}(X)$ containing the constant functions. We show that the spectrum of $\mathcal{F}$ can be considered as a space of certain filters determined by $\mathcal{F}$ on $X$. Furthermore, we show that these filters describe the topology of the spectrum of $\mathcal{F}$.

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