Title of article
Characterization of equality in a generalized Dunkl–Williams inequality
Author/Authors
Moslehian، نويسنده , , M.S. and Dadipour، نويسنده , , F.، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2011
Pages
7
From page
204
To page
210
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 J.E. Pečarić and R. Rajić [The Dunkl–Williams equality in pre-Hilbert C ⁎ -modules, Linear Algebra Appl. 425 (1) (2007) 16–25].
Keywords
Triangle inequality , Pre-Hilbert C ? -module , Dunkl–Williams inequality
Journal title
Journal of Mathematical Analysis and Applications
Serial Year
2011
Journal title
Journal of Mathematical Analysis and Applications
Record number
1562156
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