the National Natural Science Foundation of China (No.10571040);the Doctoral Foundation of Hebei Normal University (No.L2004B04)
Recently some classical operator quasi-interpolants were introduced to obtain much faster convergence. A.T. Diallo investigated some approximation properties of Szasz-Mirakjan Quasi-Interpolants, but he obtained only ...
the National Natural Science Foundation of China (No.10571040)
The generalized summation integral type operators with Beta basis functions are widely studied. At present, the investigations for the properties of these operators are only limited to the functions of bounded variati...