A comparison inequality for rational functions
Author:
Xin Li
Journal:
Proc. Amer. Math. Soc. 139 (2011), 16591665
MSC (2010):
Primary 26D10, 26Cxx; Secondary 30A10, 30C15
Published electronically:
September 16, 2010
MathSciNet review:
2763755
Fulltext PDF
Abstract 
References 
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Additional Information
Abstract: We establish a new inequality for rational functions and show that it implies many inequalities for polynomials and their polar derivatives.
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 V.I. Smirnov and N.A. Lebedev, Function of a Complex Variable, English edition, Iliffe Books, Landon, 1968.
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Additional Information
Xin Li
Affiliation:
Department of Mathematics, University of Central Florida, Orlando, Florida 32816
Email:
xli@math.ucf.edu
DOI:
http://dx.doi.org/10.1090/S00029939201010624X
PII:
S 00029939(2010)10624X
Keywords:
Bernstein inequality,
rational functions,
polar derivative
Received by editor(s):
February 4, 2010
Received by editor(s) in revised form:
May 17, 2010
Published electronically:
September 16, 2010
Communicated by:
Walter Van Assche
Article copyright:
© Copyright 2010 American Mathematical Society
The copyright for this article reverts to public domain 28 years after publication.
