Yazar "Bidkham, Mahmood" için listeleme
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Bernstein-type inequalities for complex polynomials
Shamoradi, Mahboobeh; Bidkham, Mahmood (Işık University Press, 2026-03-01)Considering a class of polynomials G(z) = anzⁿ + Σnv=t an−vzⁿ⁻ᵛ, 1 ≤ t ≤ n having all it’s zeros in the disk |z| ≤ k, k ≤ 1, we present a generalization and improvement of results by Malik and Vong[8]. Also a variety of ... -
Generalization of some inequalities for the polar derivative of polynomials with restricted zeros
Khojastehnezhad, Elahe; Bidkham, Mahmood (Işık University Press, 2019)If p(z) is a polynomial of degree n, then Govil [N.K. Govil, Some inequalities for derivative of polynomials, J. Approx. Theory, 66 (1991) 29-35.] proved that if p(z) has all its zeros in vertical bar z vertical bar <= k, ...


