Rate of convergence by Chlodowsky-Taylor polynomials. - Aydin Izgi; Ibrahim Büyükyazici; Ertan Ibikli (Appl. Math. Comput., 2009)

Rate of pointwise convergence of a new kind of gamma operators for functions of bounded variation. - Harun Karsli; Vijay Gupta 002; Aydin Izgi (Appl. Math. Lett., 2009)

Voronovskaya type asymptotic approximation by modified Gamma operators. - Aydin Izgi (Appl. Math. Comput., 2011)

Approximation by a composition of Chlodowsky operators and Százs-Durrmeyer operators on weighted spaces. - Aydin Izgi (LMS J. Comput. Math., 2013)