Title of article :
Inequalities for the Derivatives of a Polynomial
Author/Authors :
Mir, Abdullah Department of Mathematics - University of Kashmir , Dawood, Q. M. Department of Mathematics - University of Kashmir , Dar, Bilal Govt. Degree College (Boys)
Abstract :
Abstract. The paper presents an Lr− analogue of an inequality re-
garding the sth derivative of a polynomial having zeros outside a circle of
arbitrary radius but greater or equal to one. Our result provides improve-
ments and generalizations of some well-known polynomial inequalities.
Keywords :
sth Derivative , Zeros , Polynomial
Journal title :
Astroparticle Physics