# Fekete Szegö theorem for a close-to-convex error function

In: Mathematica Slovaca, vol. 69, no. 2
C. Ramachandran - D. Kavitha - Wasim Ul-Haq

## Details:

Year, pages: 2019, 391 - 398
Keywords:
univalent functions, error function, close-to-convex functions, Fekete Szegö problem
By motivating the result of Ramachandran et al. [\textit{Certain results on q-starlike and q-convex error functions}, Math. Slovaca, \textbf{68}(2) (2018), 361--368], in this present investigation we derive the classical Fekete Szegö theorem for a close-to-convex error function of order $\beta$ and the sharp estimates also obtained for real $\mu$.