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On an inequality concerning the polar derivative of a polynomial
Authors:A Aziz  N A Rather
Institution:(1) Post Graduate Department of Mathematics, University of Kashmir, Hazratbal, Srinagar, 190 006, India
Abstract:In this paper, we present a correct proof of an L p -inequality concerning the polar derivative of a polynomial with restricted zeros. We also extend Zygmund’s inequality to the polar derivative of a polynomial.
Keywords:Zygmund’  s inequality  polar derivative            L                      p            -norm inequalities
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