References

ASYMPTOTIC APPROXIMATION OF BIDIMENSIONAL MODIFIED GAMMA OPERATORS


[1] A. Izgi and I. Buyukyazici, Approximation in boundless interval and order of approximation (in Turkish), Kastamonu Eğitim Dergisi, Cilt II(2) (2003), 451-456.

[2] A. Izgi, Order of approximation of functions of two variables by new type Gamma operators, General Mathematics 17(1) (2009), 23-32.

[3] A. Izgi, Approximation to functions by Gamma type operators, J. Anal. Comput. 7(2) (2011), 113-124.
[4] A. Izgi, Voronovskaya type asymptotic approximation by modified Gamma operators, Applied Mathematics and Computation 217 (2011), 8061-8067.

[5] H. Karslı, Rate of convergence of new Gamma type operators for functions with derivatives of bounded variation, Mathematical and Computer Modelling 45 (2007), 617-624.

[6] H. Karslı, V. Gupta and A. İzgi, Rate of pointwise convergence of a new kind of Gamma operators for functions of bounded variation, Applied Mathematics Letters 22(4) (2009), 505-510.

[7] H. Karslı and M. A. Özarslan, Direct local and global approximation results for operators of Gamma type, Hacettepe Journal of Mathematics and Statistics 39(2) (2010), 241 253.

[8] J. P. King, Positive linear operators which preserve Acta Math. Hungar. 99(3) (2003), 203-208.

[9] A. Lupas and M. Muller, Approximation seigenschaften der Gamma operatören (in German), Math. Zeit. 98 (1967), 208-226.

[10] S. M. Mazhar, Approximation by positive operators on infinitenfinite intervals, Vol. 5, Fas. 2 (1991), 99-104.