Best One-Sided Multiplier Approximation by Operators

Abstract

The aim of studying this research is to find the best one-sided multiplier approximation of unbounded function in 퐿푝,휓푛(푋)−space,푋=[0,1],푝≥1by using type of operators 하푛(푓),픾풏(푓)by means of operators of algebraic polynomials as well as to show the relationship between the multiplier averaged modules of smoothness (휏-modules) and variation of unbounded functions in퐿푝,휓푛(푋)−spac