International Journal of Mathematics and Mathematical Sciences
Volume 2005 (2005), Issue 23, Pages 3835-3847
doi:10.1155/IJMMS.2005.3835
New error inequalities for the Lagrange interpolating polynomial
Nenad Ujević
Department of Mathematics, University of Split, Teslina 12/III, Split 21000, Croatia
Abstract
A new representation of remainder of Lagrange interpolating polynomial is derived. Error inequalities of Ostrowski-Grüss type for the Lagrange interpolating polynomial are established. Some similar inequalities are also obtained.