Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Esma Yıldız Özkan"'
Autor:
Esma Yıldız Özkan
Publikováno v:
Journal of Inequalities and Applications, Vol 2022, Iss 1, Pp 1-20 (2022)
Abstract In this study, we investigate some inequalities estimating the error of approximation for new defined tensor product kind quantum beta-type operators on rectangular regions, and we give an inequality in weighted mean. Moreover, we introduce
Externí odkaz:
https://doaj.org/article/1640bd5af1c84b9f8e80c161cee21de2
Autor:
Esma Yıldız Özkan
Publikováno v:
Mathematics, Vol 10, Iss 12, p 1982 (2022)
We introduce a new Kantorovich-type rational operator. We investigate inequalities estimating its rates of convergence in view of the modulus of continuity and the Lipschitz-type functions. Moreover, we present graphical comparisons exemplifying conc
Externí odkaz:
https://doaj.org/article/6f3ecf4ebb1543d0ac9e937bb6110532
Autor:
Esma Yıldız Özkan, Gözde Aksoy
Publikováno v:
Mathematics, Vol 10, Iss 9, p 1418 (2022)
We introduce a tensor-product kind bivariate operator of a new generalization of Bernstein-type rational functions and its GBS (generalized Boolean sum) operator, and we investigate their approximation properties by obtaining their rates of convergen
Externí odkaz:
https://doaj.org/article/f510c403657b44a7a656f7399ce3142e
Autor:
Esma Yıldız Özkan, Gözde Aksoy
Publikováno v:
Mathematics, Vol 10, Iss 6, p 973 (2022)
In this study, we introduce a new generalization of a Bernstein-type rational function possessing better estimates than the classical Bernstein-type rational function. We investigate its error of approximation globally and locally in terms of the fir
Externí odkaz:
https://doaj.org/article/0ed354d71b804f6a99020bc8f320481a
Autor:
Esma Yıldız Özkan
Publikováno v:
Symmetry, Vol 14, Iss 4, p 696 (2022)
In this study, we introduce new defined fuzzy post-quantum Bernstein polynomials and present examples illustrating their existence. We investigate their approximation properties via interval-valued fuzzy numbers. We obtain a fuzzy Korovkin-type appro
Externí odkaz:
https://doaj.org/article/8071eaaf73e8461faa5a3578a081fda1
Autor:
Esma Yıldız Özkan, Bipan Hazarika
Publikováno v:
Soft Computing. 27:6893-6901
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1a334dc30595740e79b8ec0f95614e1
https://doi.org/10.1007/s00500-023-08013-2
https://doi.org/10.1007/s00500-023-08013-2
Autor:
Esma Yıldız Özkan
Publikováno v:
Demonstratio Mathematica, Vol 52, Iss 1, Pp 10-19 (2019)
In this paper, we introduce a new kind of q-Balázs-Szabados-Kantorovich operators called q-BSK operators. We give a weighted statistical approximation theorem and the rate of convergence of the q-BSK operators. Also, we investigate the local approxi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6aed86065922f9ff1c2831425f1a14e8
https://doaj.org/article/278adf58446b4a6d90a5842b2ce9b70a
https://doaj.org/article/278adf58446b4a6d90a5842b2ce9b70a
Autor:
Esma Yıldız Özkan
Publikováno v:
Bulletin of the Malaysian Mathematical Sciences Society. 39:1-16
This study deals with approximation properties by the complex bivariate Balazs-Szabados operators of tensor-product kind. The upper and lower estimates and a Voronovskaja-type theorem of these operators are given. The exact degree of approximation fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a195527c61bc6976f8ebf0a6e4c784e2
https://doi.org/10.1007/s40840-015-0159-4
https://doi.org/10.1007/s40840-015-0159-4
Autor:
Esma Yıldız Özkan
Publikováno v:
Filomat. 28:1943-1952
In this study, the q-Balazs-Szabados-Stancu operators are defined and investigated the Korovkin type statistical approximation properties of these operators. The order of statistical approximation is also examined by means of modulus of continuity an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62de38ddd2b260f09ab3ba7b2472eb43
https://doi.org/10.2298/fil1409943o
https://doi.org/10.2298/fil1409943o
Autor:
H. Gül İnce, Esma Yıldız Özkan
Publikováno v:
Annals of the Alexandru Ioan Cuza University - Mathematics.
In this paper, a bivariate generalization of a general sequence of Meyer-König and Zeller (MKZ) operators based on q-integers is constructed. Approximation properties of these operators are obtained by using either Korovkin-type statistical approxim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19c42b16f48f63df2f644a83b428c73f
https://doi.org/10.1515/aicu-2015-0004
https://doi.org/10.1515/aicu-2015-0004