36 citations · 146 across the 26 of their papers we have counts for
4 papers · 2 filters
On the Constant in The Lower Estimate for the Bernstein Operator
Sorin Gal, Gancho Tachev
For functions belonging to the classes and , we establish the lower estimate with an explicit constant in approximation by Bernstein polynomials in terms…
On the Kurzweil-Henstock integral in probability
Sorin G. Gal
By using the method in [5], the aim of the present note is to generalize the Riemann integral in probability introduced in [7], to Kurzweil-Henstock integral in probability. Proper…
Approximation by Choquet Integral Operators
Sorin G Gal
The main aim of this paper is to show that the nonlinear Choquet integral can be used to construct nonlinear approximation operators, exactly as by the use in probability of the Le…
Grüss and Grüss-Voronovskaya-type estimates for some Bernstein-type polynomials of real and complex variables
Sorin Gal, Heiner Gonska
The first aim of this paper is to prove a Grüss-Voronovskaya estimate for Bernstein and for a class of Bernstein-Durrmeyer polynomials on . Then, Grüss and Grüss-Voronovska…