STECHKIN-MARCHAUD-TYPE INEQUALITIES OF WEIGHTED APPROXIMATION FOR BASKAKOV OPERATORS

摘要

In this paper, we introduce ω~2_(ωλ)(?;t)_(w,λ) and prove a generalization of weighed Stechkin-Marchaud-type inequality for Baskakov operators, from which the inverse result of Baskakov operators with ω~2_(ωλ)(?;t)_(w,λ) obtained.