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Some inequalities for the polar derivative of some classesof polynomials |
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| รหัสดีโอไอ | |
| Creator | 1. Nuttapong Arunrat 2. Keaitsuda Maneeruk Nakprasit |
| Title | Some inequalities for the polar derivative of some classesof polynomials |
| Publisher | Research and Development Office, Prince of Songkla University |
| Publication Year | 2562 |
| Journal Title | Songklanakarin Journal of Science and Technology |
| Journal Vol. | 41 |
| Journal No. | 5 |
| Page no. | 1192-1203 |
| Keyword | polar derivative, polynomial, inequality |
| URL Website | http://rdo.psu.ac.th/sjstweb/index.php |
| ISSN | 0125-3395 |
| Abstract | In this paper, we investigate an upper bound of the polar derivative of a polynomial of degree n.where zeros are in and the remaining zeros are outside. Furthermore, we give a lower bound of this polynomial where zeros are outside and theremaining zeros are in. |