Positive linear maps and spreads of normal matrices

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Published: Jun 21, 2022
DOI: https://doi.org/10.13001/ela.2022.7009
Keywords:
Normal Matrices, Positive Unital Linear Maps, Eigenvalues, Spread

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Rajesh Sharma
Himachal Pradesh University, India
https://orcid.org/0000-0001-8802-3896
Manish Pal
Himachal Pradesh University, India
https://orcid.org/0000-0001-8450-0886

Abstract

We obtain some inequalities involving positive linear maps on matrix algebra. The special cases provide bounds for the spreads of normal matrices.

Article Details

Issue
Vol. 38 (2022)
Section
Article