For functions f(z) = z + a2z2 + a3z3 + … with |a2| = 2b, b ≥ 0, sharp radii of starlikeness and convexity for Sakaguchi type functions are derived when |an| ≤ M/n2, (M &gt; 0). © 2018, Institute of Advanced Scientific Research, Inc. All rights reserved.

Srutha Keerthi B

Mathematics

School of Advanced Sciences

Chennai Campus

B. Senthil

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Journal	Journal of Advanced Research in Dynamical and Control Systems
Publisher	Institute of Advanced Scientific Research, Inc.
ISSN	1943023X