On the zeros of certain self-reciprocal polynomials |
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| Authors: | Seon-Hong Kim Chang Woo Park |
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| Affiliation: | a Department of Mathematics, Sookmyung Women's University, Seoul 140-742, Republic of Korea
b Department of Mathematics, Chosun University, Gwangju 501-759, Republic of Korea |
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| Abstract: | We investigate the distribution of zeros around the unit circle of real self-reciprocal polynomials of even degrees with five terms whose absolute values of middle coefficients equal the sum of all other coefficients. Furthermore, it also give a new inequality and other Eneström-Kakeya types of results as by-products of this investigation. |
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| Keywords: | Self-reciprocal polynomials Zeros Unit circle |
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