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arXiv · 1108.1470

Characterization of equality in a generalized Dunkl--Williams inequality

Mohammad Sal Moslehian·Farzad Dadipour
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Abstract

We establish a generalization of the Dunkl--Williams inequality and its inverse in the framework of Hilbert $C^*$-modules and characterize the equality case. As applications, we get some new results and some known results due to Pe\v{c}ari\'c and Raji\'c [Linear Algebra Appl. 425 (2007), no. 1, 16--25].

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Mohammad Sal Moslehian, Farzad Dadipour. 2011-08-06. Characterization of equality in a generalized Dunkl--Williams inequality. https://arxiv.org/abs/1108.1470

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