International Journal of Mathematics and Mathematical Sciences (Jan 2001)

On the sharp constant for starlikeness

  • Chen Keying

DOI
https://doi.org/10.1155/s0161171201004665
Journal volume & issue
Vol. 25, no. 6
pp. 383 – 387

Abstract

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We obtain a sharp constant of the sufficient condition for p-valently starlikeness, which had been studied by Nunokawa (1991), Obradović and Owa (1989), and Li (1993).