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An inequality for the derivative of self-inversive polynomials

Published online by Cambridge University Press:  17 April 2009

K.K. Dewan  and
N.K. Govil
K.K. Dewan
Affiliation:
Department of Mathematics, Indian Institute of Technology, Hauz Khas, New Delhi 110016, India.
N.K. Govil
Affiliation:
Department of Mathematics, Indian Institute of Technology, Hauz Khas, New Delhi 110016, India.
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Abstract

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In this paper it is shown that if p(z) is a polynomial of degree n satisfying then

The result is best possible.

Type
Research Article
Information
Bulletin of the Australian Mathematical Society , Volume 27 , Issue 3 , June 1983 , pp. 403 - 406
Copyright
Copyright © Australian Mathematical Society 1983

References

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