Annular bounds for the zeros of a polynomial from companion matrices
Author:
Publisher
Springer Science and Business Media LLC
Subject
Algebra and Number Theory,Analysis
Link
https://link.springer.com/content/pdf/10.1007/s43036-021-00174-x.pdf
Reference18 articles.
1. Abu-Omar, A., Kittaneh, F.: Estimates for the numerical radius and the spectral radius of the Frobenius companion matrix and bounds for the zeros of polynomials. Ann. Funct. Anal. 5(1), 56–62 (2014)
2. Bhatia, R.: Matrix Analysis. Springer, New York (1997)
3. Bhunia, P., Bag, S., Paul, K.: Bounds for zeros of a polynomial using numerical radius of Hilbert space operators. Ann. Funct. Anal. 12(2), 14 (2021)
4. Bhunia, P., Bag, S., Nayak, R.K., Paul, K.: Estimations of zeros of a polynomial using numerical radius inequalities. Kyungpook Math. J. (2021) (in press)
5. Bhunia, P., Bag, S., Paul, K.: Numerical radius inequalities of operator matrices with applications. Linear Multilinear Algebra 69(9), 1635–1644 (2021)
Cited by 3 articles. 订阅此论文施引文献 订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献
1. Numerical radius inequalities and estimation of zeros of polynomials;Georgian Mathematical Journal;2023-06-27
2. New efficient and accurate bounds for zeros of a polynomial based on similarity of companion complex matrices;Filomat;2023
3. New numerical radius inequalities for operator matrices and a bound for the zeros of polynomials;Advances in Operator Theory;2022-11-27
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