SOME REFINEMENTS OF THE HEINZ INEQUALITIES
Keywords:
Heinz inequality, convex function, unitarily invariant normAbstract
This paper aims to discuss Heinz inequalities for unitarily invariant norms. We present some refinements of the Heinz inequalities for matrices due to Kittaneh [Integr. Equ. Oper. Theory, 68:519-527, 2010]. Our results generalize the results shown by Feng [J. Inequal. Appl., 2012:18, 2012], Wang [J. Inequal. Appl., 2013:424, 2013] and Yan et al. [J. Inequal. Appl. 2014:50, 2014].
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Published
2015-06-30
How to Cite
Xue, J. (2015). SOME REFINEMENTS OF THE HEINZ INEQUALITIES. Italian Journal of Pure and Applied Mathematics, 34, 291–298. Retrieved from https://journals.uniurb.it/index.php/ijpam/article/view/6370
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Articoli - Forum Editrice
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Copyright (c) 2015 Jianming Xue
This work is licensed under a Creative Commons Attribution 4.0 International License.
L'opera è pubblicata sotto Licenza Creative Commons Attribuzione 4.0 Internazionale (CC-BY)
