Let be a polynomial of degree
and for any complex number
, let
denote the polar derivative of
with respect to a complex number
. In this paper, we present an integral inequality for the polar derivative of a polynomial. Our theorem includes as special cases several interesting generalizations of some Zygmund type inequalities for polynomials.
Integral inequalities concerning polynomials with polar derivatives
Mir, Abdullah and Bashir, Shahista
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