School of Science:: The University of Jordan :: Remarks on a Question of Bourin for Positive Semidefinite Matrices

Remarks on a Question of Bourin for Positive Semidefinite Matrices

These norm inequalities are sharper than an earlier norm inequality due to Alakhrass and closely related to an open question of Bourin. In fact, they lead to an affirmative solution of Bourin’s question for $t = \frac{1}{4}$ and $\frac{3}{4}$ , which is a result due to Hayajneh and Kittaneh (Int J Math 32 (2150043):7, 2021).

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Remarks on a Question of Bourin for Positive Semidefinite Matrices

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