International Journal of Mathematics and Mathematical Sciences
Volume 2006 (2006), Issue 1, Article ID 42368, 7 pages
doi:10.1155/IJMMS/2006/42368

A Voronovskaya-type theorem for a positive linear operator

Alexandra Ciupa

Department of Mathematics, Technical University of Cluj-Napoca, Cluj-Napoca 3400, Romania

Abstract

We consider a sequence of positive linear operators which approximates continuous functions having exponential growth at infinity. For these operators, we give a Voronovskaya-type theorem