On Reversing Operator Choi-Davis-Jensen inequality
Functional Analysis
2021-04-07 v1
Abstract
In this paper, we first provide a better estimate of the second inequality in Hermite-Hadamard inequality. Next, we study the reverse of the celebrated Davis-Choi-Jensen's inequality. Our results are employed to establish a new bound for the operator Kantorovich inequality.
Keywords
Cite
@article{arxiv.2104.02350,
title = {On Reversing Operator Choi-Davis-Jensen inequality},
author = {Seyyed Saeid Hashemi Karouei and Mohammad Sadegh Asgari and Mohsen Shah Hosseini},
journal= {arXiv preprint arXiv:2104.02350},
year = {2021}
}
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11 pages