Numerical radius inequalities of $$2\times 2$$ operator matrices

Author:

Bhunia Pintu,Paul KallolORCID

Publisher

Springer Science and Business Media LLC

Subject

Algebra and Number Theory,Analysis

Reference24 articles.

1. Abu-Omar, A., Kittaneh, F.: Numerical radius inequalities for $$n \times n$$ operator matrices. Linear Algebra Appl. 468, 18–26 (2015)

2. Bag, S., Bhunia, P., Paul, K.: Bounds of numerical radius of bounded linear operator using $$t$$-Aluthge transform. Math. Inequal. Appl. 23(3), 991–1004 (2020)

3. Bani-Domi, W.: Generalized numerical radius inequalities for $$2 \times 2$$ operator operator matrices. Ital. J. Pure Appl. Math. 39, 31–38 (2018)

4. Bani-Domi, W., Kittaneh, F.: Refined and generalized numerical radius inequalities for $$2 \times 2$$ operator matrices. Linear Algebra Appl. 624, 364–386 (2021)

5. Bhatia, R.: Matrix Analysis. Springer, New York (1997)

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