On the Canonical Calkin Reduction Operator
The topic of discussion here is the reduction operator of Calkin and his method of extensions of a Hermitian operator, variant from the von Neumann theory. An existence of a partial isometric reduction operator is established, which provides a link between these theories, and referred to as the can...
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| Format: | Article |
| Language: | English |
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Republic of Armenia National Academy of Sciences
2014-08-01
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| Series: | Armenian Journal of Mathematics |
| Online Access: | http://armjmath.sci.am/index.php/ajm/article/view/98 |