@article{1254330158, author = {Rukasov, Vladimir I. and Runovski, Konstantin V. and Schmeisser, Hans-J\"urgen}, title = {On convergence of families of linear polynomial operators}, journal = {Funct. Approx. Comment. Math.}, volume = {40}, number = {1}, year = {2009}, pages = { 41-54}, language = {en}, url = {http://dml.mathdoc.fr/item/1254330158} }
Rukasov, Vladimir I.; Runovski, Konstantin V.; Schmeisser, Hans-Jürgen. On convergence of families of linear polynomial operators. Funct. Approx. Comment. Math., Tome 40 (2009) no. 1, pp. 41-54. http://gdmltest.u-ga.fr/item/1254330158/