Copyright © 2013 Mehmet Ali Özarslan and Hüseyin Aktuğlu. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
We introduce the generalized double Szász-Mirakjan operators in this paper. We obtain several
quantitative estimates for these operators. These estimates help us to determine some function classes
(including some Lipschitz-type spaces) which provide uniform convergence on the whole domain