Title of article :
Local approximation by Beta operators
Original Research Article
Author/Authors :
Ulrich Abel، نويسنده , , Vijay Gupta، نويسنده , , Ram N. Mohapatra، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2005
Abstract :
The present paper deals with the Beta approximation operators. We obtain an estimate on the rate of convergence for functions of bounded variation by means of the decomposition technique. Furthermore we derive the complete asymptotic expansion of the sequence View the MathML source((Lnf)(x))n=1∞ for smooth functions as n tends to infinity.
Keywords :
Approximation by positive operators , Functions of bounded variation , Asymptotic expansions , Total variation , degree of approximation , rate of convergence
Journal title :
Nonlinear Analysis Theory, Methods & Applications
Journal title :
Nonlinear Analysis Theory, Methods & Applications