**Ebrahim Analouei Adegani 1, Nak Eun Cho 2,\* and Mostafa Jafari <sup>3</sup>**


Received: 18 March 2019; Accepted: 30 April 2019 ; Published: 7 May 2019

**Abstract:** In this work, the bounds for the logarithmic coefficients *γ<sup>n</sup>* of the general classes S∗(*ϕ*) and K(*ϕ*) were estimated. It is worthwhile mentioning that the given bounds would generalize some of the previous papers. Some consequences of the main results are also presented, noting that our method is more general than those used by others.

**Keywords:** starlike functions; convex functions; subordination; logarithmic coefficients

**MSC:** 30C45
