3 citations · 3 across the 1 of their papers we have counts for
2 papers
math.FA2020
Refinements of A-numerical radius inequalities and their applications
Pintu Bhunia, Raj Kumar Nayak, Kallol Paul
We present sharp lower bounds for the A-numerical radius of semi-Hilbertian space operators. We also present an upper bound. Further we compute new upper bounds for the -numeric…
math.FA2020★ 3 cited
Estimations of zeros of a polynomial using numerical radius inequalities
Pintu Bhunia, Santanu Bag, Raj Kumar Nayak +1
We present new bounds for the numerical radius of bounded linear operators and operator matrices. We apply upper bounds for the numerical radius to the Frobenius compan…