Volume 18, Issue 1 (International Journal of Engineering 2007)                   IJIEPR 2007, 18(1): 7-11 | Back to browse issues page

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Ghaemi M, Spain P. The Sums and Products of Commuting AC-Operators. IJIEPR 2007; 18 (1) :7-11
URL: http://ijiepr.iust.ac.ir/article-1-34-en.html
The Sums and Products of Commuting AC-Operators
M.B Ghaemi 1, P. Spain
1- , mghaemi@iust.ac.ir
Abstract:   (11900 Views)

Abstract: In this paper, we exhibit new conditions for the sum of two commuting AC-operators to be again an AC-operator. In particular, this is satisfied on Hilbert space when one of them is a scalar-type spectral operator.

 

Keywords: Well-bounded Operator, Scalar-type Spectral, AC-operators.
     
Type of Study: Research | Subject: Material Managment
Received: 2009/04/20 | Published: 2007/01/15
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