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Volume 9, Issue 4, Article 119 |
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Inequalities for the Polar Derivative of a Polynomial
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Authors: |
K. K. Dewan, C.M. Upadhye, |
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Keywords:
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Polynomials, Inequality, Polar Derivative. |
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Date Received:
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17/04/07 |
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Date Accepted:
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15/05/08 |
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Subject Codes: |
30A10, 30C15.
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Editors: |
Doru Stefanescu, |
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Abstract: |
In this paper we obtain new results concerning maximum modules of the polar derivative of a polynomial with restricted zeros. Our results generalize and refine upon the results of Aziz and Rather [3] and Jagjeet Kaur [9].
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