Some properties related to a certain class of starlike functions

Ravinder Krishna Raina; Janusz Sokół

Comptes Rendus. Mathématique, Volume 353 (2015) p. 973-978

The Fekete–Szegö functional associated with k-th root transformation using quasi-subordination

Palpandy Gurusamy; Janusz Sokół; Srikandan Sivasubramanian

Comptes Rendus. Mathématique, Volume 353 (2015) p. 617-622

Application of Chebyshev polynomials to classes of analytic functions

Jacek Dziok; Ravinder Krishna Raina; Janusz Sokół

Comptes Rendus. Mathématique, Volume 353 (2015) p. 433-438

On some class of convex functions

Janusz Sokół; Mamoru Nunokawa

Comptes Rendus. Mathématique, Volume 353 (2015) p. 427-431