Contractive maps on operator ideals and norm inequalities II

  title={Contractive maps on operator ideals and norm inequalities II},
  author={A. Aggarwal and Y. Kapil and Mandeep Singh},
  journal={Linear Algebra and its Applications},
Abstract Let ( I , ⦀ . ⦀ ) be a norm ideal of operators equipped with a unitarily invariant norm ⦀ . ⦀ . We exploit integral representations of certain functions to prove that certain ratios of linear operators acting on operators in I are contractive. This leads to some new and old norm inequalities. We also lift a variety of inequalities to the operator setting, which were proved in the matrix setting earlier. 
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  • 2006
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