On approximation properties of a family of linear operators at critical value of parameter. - Ilham A. Aliev; A. D. Gadjiev; Ali Aral (J. Approx. Theory, 2006)

On the non-tangential convergence of Poisson and modified Poisson semigroups at the smoothness points of (L_{p} )-functions. - Simten Bayrakci; M. F. Shafiev; Ilham A. Aliev (Period. Math. Hung., 2020)