Title of article
The Proximinality of the Centre of aC*-Algebra Original Research Article
Author/Authors
D.W.B. Somerset، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1997
Pages
4
From page
114
To page
117
Abstract
It is shown that ifAis a unitalC*-algebra thenZ(A), the centre ofA, is a proximinal subspace. In other words, for eacha∈Athere existsz∈Z(A) such that ‖a−z‖ is equal to the distance fromatoZ(A).
Journal title
Journal of Approximation Theory
Serial Year
1997
Journal title
Journal of Approximation Theory
Record number
851475
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