Turan type inequalities for rational functions with prescribed poles | ||
| International Journal of Nonlinear Analysis and Applications | ||
| مقاله 83، دوره 13، شماره 1، خرداد 2022، صفحه 1003-1009 اصل مقاله (309.84 K) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22075/ijnaa.2021.23145.2484 | ||
| نویسندگان | ||
| Tawheeda Akhter* 1؛ Shabir Ahmad Malik2؛ Bashir Ahmad Zargar3 | ||
| 1Naseem Bagh Srinagar | ||
| 2Department of Mathematics, University of Kashmir , Srinagar, Jammu and Kashmir, India | ||
| 3University of Kashmir | ||
| چکیده | ||
| In this paper, we establish some inequalities for rational functions with prescribed poles having t-fold zeros at the origin. The estimates obtained generalise as well as refine some known results for rational functions and in turn, produce extensions of some polynomial inequalities earlier proved by Turan, Jain etc. | ||
| کلیدواژهها | ||
| Rational functions؛ inequalities in complex domain؛ poles؛ t-fold zeros | ||
| مراجع | ||
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