Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Tuncer Acar"'
Publikováno v:
Advances in Difference Equations, Vol 2020, Iss 1, Pp 1-13 (2020)
Abstract The present paper deals with reconstruction of Gamma operators preserving some exponential functions and studies their approximation properties: uniform convergence, rate of convergence, asymptotic formula and saturation. The effectiveness o
Externí odkaz:
https://doaj.org/article/78ceda72050e4121b74134c8b5b63588
Publikováno v:
Journal of Inequalities and Applications, Vol 2018, Iss 1, Pp 1-13 (2018)
Abstract The present paper deals with genuine Bernstein–Durrmeyer operators which preserve some certain functions. The rate of convergence of new operators via a Peetre K $\mathcal{K}$-functional and corresponding modulus of smoothness, quantitativ
Externí odkaz:
https://doaj.org/article/3f50b88451ac46ccb19aba5c99b8bdff
Publikováno v:
Journal of Inequalities and Applications, Vol 2016, Iss 1, Pp 1-14 (2016)
Abstract The concern of this paper is to introduce a Kantorovich modification of ( p , q ) $( p,q ) $ -Baskakov operators and investigate their approximation behaviors. We first define a new ( p , q ) $( p,q ) $ -integral and construct the operators.
Externí odkaz:
https://doaj.org/article/5fdcc2f6124d499abbe33dad6962f915
Publikováno v:
Symmetry, Vol 12, Iss 7, p 1141 (2020)
In this paper, we present a Durrmeyer type generalization of parametric Bernstein operators. Firstly, we study the approximation behaviour of these operators including a local and global approximation results and the rate of approximation for the Lip
Externí odkaz:
https://doaj.org/article/3fe50e9d455b47a7b2df0bcd5aa3f81f
Publikováno v:
Journal of Function Spaces, Vol 2019 (2019)
Externí odkaz:
https://doaj.org/article/645b9e9e54784fb289f786b37eb147f0
Publikováno v:
Journal of Function Spaces, Vol 2019 (2019)
This survey is devoted to a series of investigations developed in the last fifteen years, starting from the introduction of a sequence of positive linear operators which modify the classical Bernstein operators in order to reproduce constant function
Externí odkaz:
https://doaj.org/article/3d3e8950973c42f291934356cd794e37
Autor:
Tuncer Acar, Ali Aral
Publikováno v:
Le Matematiche, Vol 68, Iss 2, Pp 15-31 (2013)
In this paper, as a generalization of Bernstein-Stancu type operators of two variable, we introduce a new positive linear operator called Bernstein-Stancu-Chlodowsky on a triangular domain, with mobile boundaries, which extends to [0, ∞) × [0, ∞
Externí odkaz:
https://doaj.org/article/459aa4aca0544549be588075769af4c8
Publikováno v:
Journal of Function Spaces, Vol 2015 (2015)
We introduce a new Stancu type generalization of Srivastava-Gupta operators to approximate integrable functions on the interval 0,∞ and estimate the rate of convergence for functions having derivatives of bounded variation. Also we present simulten
Externí odkaz:
https://doaj.org/article/570edf307d7c4d40a2d01561cb76847c
Autor:
Tuncer Acar, Fadime Dirik
Publikováno v:
The Scientific World Journal, Vol 2013 (2013)
Korovkin-type theorem which is one of the fundamental methods in approximation theory to describe uniform convergence of any sequence of positive linear operators is discussed on weighted Lp spaces, 1≤p
Externí odkaz:
https://doaj.org/article/e072ea5e65ab4cdd807f77d230fc42bf
Publikováno v:
Numerical Functional Analysis and Optimization. 43:1223-1239