Rupinderjit Kaur

most citedFurther refinements of the Heinz inequality

38 citations · 38 across the 2 of their papers we have counts for

collaborators

2 papers

math.FA2013★ 38 cited

Further refinements of the Heinz inequality

R. Kaur, M. S. Moslehian, M. Singh +1

The celebrated Heinz inequality asserts that $2∣∣∣ A^{1/2} X B^{1/2} ∣∣∣ \leq ∣∣∣ A^{ν} X B^{1 - ν} + A^{1 - ν} X B^{ν} ∣∣∣ \leq ∣∣∣ A X + X B ∣∣∣$ for $X \in B (H)$ , $A,B\in \+$, every uni…

math.FA2012

A General Double Inequality Related to Operator Means and Positive Linear Maps

R. Kaur, M. Singh, J. S. Aujla +1

Let $A, B \in B (H)$ be such that $0 < b_{1} I \leq A \leq a_{1} I$ and $0 < b_{2} I \leq B \leq a_{2} I$ for some scalars $0 < b_{i} < a_{i}, i = 1, 2$ and $Φ:\mathbb{B}(\ma…