Work

Positive linear maps on normal matrices

Year: 2020
Type: preprint
Abstract: For a positive linear map F and a normal matrix N, we show that |F(N)| is bounded by some simple linear combinations in the unitary orbit of F(|N|). Several elegant sharp inequalities are derived, especially for the Schur product.
Language: English
Open Access status: green
OpenAlex ID: W3035831775
Cites: 6
Cited by:
Related to: 20