The aim of this paper is to determine the sufﬁcient conditions for function f(z) = z+a2z2 +... to be starlike of order 1/2 which shows also the convexity of f(z).
Digital Object Identifier (DOI)
Nunokawa, Mamoru and Sokoł, Janusz
"Some Simple Conditions for Univalence,"
Applied Mathematics & Information Sciences: Vol. 11
, Article 34.
Available at: https://dc.naturalspublishing.com/amis/vol11/iss4/34