Improved Kantorovich and Wielandt operator inequalities for positive linear maps | Zendy

Wenshi Liao | Zendy; Junliang Wu | Zendy

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Improved Kantorovich and Wielandt operator inequalities for positive linear maps

Author(s) -

Wenshi Liao,

Junliang Wu

Publication year - 2017

Publication title -

filomat

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.449

H-Index - 34

eISSN - 2406-0933

pISSN - 0354-5180

DOI - 10.2298/fil1703871l

Subject(s) - mathematics , hilbert space , inequality , operator (biology) , linear operators , pure mathematics , algebra over a field , mathematical analysis , biochemistry , chemistry , repressor , transcription factor , gene , bounded function

This paper improves and generalizes the operator versions of Kantorovich and Wielandt inequalities for positive linear maps on Hilbert space and presents more general and precise results compared to many previous results due to Fu and He [Linear Multilinear Algebra, 63(3) (2015), 571-577.] and Zhang [Banach J. Math. Anal., 9(1) (2015), 166-172.].

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