Rate of convergence for a general sequence of Durrmeyer type operators.
Rate of convergence of a new type Kantorovich variant of Bleimann-Butzer-Hahn operators.
Rate of convergence of beta operators of second kind for functions with derivatives of bounded variation.
Rate of convergence of bounded variation functions by a Bézier-Durrmeyer variant of the Baskakov operators.
Rate of convergence of Chlodowsky type Durrmeyer operators.
Refined rates of bias convergence for generalized L-Statistics in the i.i.d. case
Using tools of approximation theory, we evaluate rates of bias convergence for sequences of generalized L-statistics based on i.i.d. samples under mild smoothness conditions on the weight function and simple moment conditions on the score function. Apart from standard methods of weighting, we introduce and analyze L-statistics with possibly random coefficients defined by means of positive linear functionals acting on the weight function.
Rekursionsformeln für die zentralen Momente der PÖLYA- und der Beta-Verteilung.
Relation between best approximant and orthogonality in -classes.
Relative Korovkin-Sätze und Ränder.