Some Integral Mean Estimates for Polynomials - NZJM

New Zealand Journal of Mathematics

Suhail Gulzar¹  K. A. Thakur¹  N. A. Rather¹ 

[1] Department of Mathematics,University of Kashmir,Harzarbal, Sringar 190006, India.$$

关键词: Polynomials;    Inequalities in the complex domain;    Polar derivative.;   

DOI  :  

学科分类：社会科学、人文和艺术（综合）

来源: University of Auckland * Department of Mathematics

【 摘 要 】

For the class of Lacunary polynomials , ,of degree n having all their zeros inwhere , Aziz and Shah proved for each r > 0In this paper, we extend above inequality to the polar derivative thereby establish some refinements and generalizations of some known polynomial inequalities concerning the polar derivative of a polynomial with restricted zeros.

【 授权许可】

Unknown