I. Gümüş

activity

20172022

most citedA glimpse at the operator Kantorovich inequality

9 citations · 14 across the 5 of their papers we have counts for

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math.FA2017★ 9 cited

A glimpse at the operator Kantorovich inequality

H. R. Moradi, I. H. Gümüş, Z. Heydarbeygi

We show the following result: Let $A$ be a positive operator satisfying $0 < m 1_{H} \leq A \leq M 1_{H}$ for some scalars $m, M$ with $m < M$ and $Φ…

math.FA2017

A note on some inequalities for positive linear maps

H. R. Moradi, M. E. Omidvar, I. H. Gümüş +1

We improve and generalize some operator inequalities for positive linear maps. It is shown, among other inequalities, that if $0 < m \leq B \leq m^{'} < M^{'} \leq A \leq M$ or $0<m\le A\le m'<M'\le…