Stancu type generalization of the Favard-Szàsz operators. - Çigdem Atakut; Ibrahim Büyükyazici (Appl. Math. Lett., 2010)

On Stancu type generalization of q-Baskakov operators. - Ibrahim Büyükyazici; Çigdem Atakut (Math. Comput. Model., 2010)

On derivatives of Bernstein type rational functions of two variables. - Çigdem Atakut (Appl. Math. Comput., 2011)

Approximation by Chlodowsky type Jakimovski-Leviatan operators. - Ibrahim Büyükyazici; Hande Tanberkan; Sevilay Kirci Serenbay; Çigdem Atakut (J. Comput. Appl. Math., 2014)

The generalized Baskakov type operators. - Sevilay Kirci Serenbay; Çigdem Atakut; Ibrahim Büyükyazici (J. Comput. Appl. Math., 2014)