On the Fekete–Szegö type functionals for functions which are convex in the direction of the imaginary axis

Paweł Zaprawa

Comptes Rendus. Mathématique, Volume 358 (2020) no. 11 p. 1213-1226

Second Hankel determinant for close-to-convex functions

Dorina Răducanu; Paweł Zaprawa

Comptes Rendus. Mathématique, Volume 355 (2017) no. 10 p. 1063-1071

Koebe sets for certain classes of circularly symmetric functions

Paweł Zaprawa

Comptes Rendus. Mathématique, Volume 354 (2016) no. 3 p. 245-252