TAIWANESE JOURNAL OF MATHEMATICS, cilt.14, sa.4, ss.1283-1296, 2010 (SCI-Expanded)
By using q-calculus, in the present paper we construct Szasz type operators in King sense, this meaning the operators preserve the first and the third test function of Bohman-Korovkin theorem. Rate of local and global convergence is obtained in the frame of weighted spaces. The statistical approximation property of our operators is also revealed.