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A. Aziz and N. A. Rather, “A Re-finement of a Theorem of Paul Turán Concerning Polynomi-als,” Journal of Mathematical Inequality Application, Vol. 1, No. 2, 1998, pp. 231-238.

has been cited by the following article:

• TITLE: Inequalities for the Polar Derivative of a Polynomial

  AUTHORS: Gulshan Singh, W. M. Shah, Yash Paul

  KEYWORDS: Polynomial, Inequality, Polar Derivative

  JOURNAL NAME: Advances in Pure Mathematics, Vol.1 No.2, March 30, 2011

  ABSTRACT: If is a polynomial of degree , having all its zeros in |z|≤K, K≥1 , then it was proved by Aziz and Rather [2] that for every real or complex number with |a| ≥K, . In this paper, we sharpen above result for the polynomials p(z) of degree n＞3