Some properties on the star order of bounded operators |
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Authors: | Chunyuan Deng |
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Institution: | School of Mathematics Science, South China Normal University, Guangzhou 510631, PR China |
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Abstract: | In this paper, we give various characterizations of star order and present some new relationships between the logic order and the star order. We present some necessary and sufficient conditions for which the infimum or upper bound exists with respect to given orders. |
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Keywords: | Logic order ?-Order Operator matrix |
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