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Some Sharpening and Generalizations of a Result of T. J. Rivlin |
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| Authors: | N K Govil Eze R Nwaeze |
| Institution: | 1. Department of Mathematics and Statistics, Auburn University, Auburn, AL 36849, USA;2. Department of Mathematics, Tuskegee University, Tuskegee, AL 36088, USA |
| Abstract: | Let p(z)=a0+a1z+a2z2+a3z3+···+anzn be a polynomial of degree n. Rivlin 12] proved that if p(z)≠0 in the unit disk, then for 0 |
| Keywords: | Inequalities polynomials zeros |
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