Geodesic
Some Extensions of a Theorem of Paul Turán Concerning Polynomials
Kragujevac Journal of Mathematics, Tome 46 (2022) no. 6, p. 969 .

Voir la notice de l'article provenant de la source eLibrary of Mathematical Institute of the Serbian Academy of Sciences and Arts

In this paper, certain new results concerning the maximum modulus of the polar derivative of a polynomial with restricted zeros are obtained. These estimates strengthen some well known inequalities for polynomial due to Turán, Dubinin and others.
Classification : 30A10, 30C10, 30D15
Keywords: Polynomials, polar derivative, inequalities in the complex domain 
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     title = {Some {Extensions} of a {Theorem} of {Paul} {Tur\'an} {Concerning} {Polynomials}},
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N. A. Rather; Ishfaq Dar; A. Iqbal. Some Extensions of a Theorem of Paul Turán Concerning Polynomials. Kragujevac Journal of Mathematics, Tome 46 (2022) no. 6, p. 969 . http://geodesic.mathdoc.fr/item/KJM_2022_46_6_a10/