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20182026
most citedNumerical radius inequalities and its applications in estimation of zeros of polynomials

64 citations · 577 across the 60 of their papers we have counts for

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math.FA2026

Convexity of Berezin Range and Berezin Radius Inequalities via a class of Seminorm

P. Hiran Das, Athul Augustine, Pintu Bhunia +1

Let denote the -algebra of all bounded linear operators acting on a reproducing kernel Hilbert space In this paper, we introduce a new famil…

math.FA2026

Refined numerical radius estimates and Euclidean operator radius

Pintu Bhunia, Rukaya Majeed

We obtain new lower and upper bounds for the numerical radius of a bounded linear operator on a complex Hilbert space, which refine the existing ones. In particular, if …