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Spectrally Bounded Linear Maps on ${\cal B}(X)$

  Published:2004-09-01
 Printed: Sep 2004
  • Ajda Fošner
  • Peter Šemrl
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Abstract

We characterize surjective linear maps on ${\cal B}(X)$ that are spectrally bounded and spectrally bounded below.
Keywords: spectrally bounded linear map. spectrally bounded linear map.
MSC Classifications: 47B49 show english descriptions Transformers, preservers (operators on spaces of operators) 47B49 - Transformers, preservers (operators on spaces of operators)
 

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