Approximation by bivariate Bernstein–Kantorovich–Stancu operators that reproduce exponential functions

Abstract In this study, we construct a Stancu-type generalization of bivariate Bernstein–Kantorovich operators that reproduce exponential functions. Then, we investigate some approximation results for these operators. We use test functions to prove a Korovkin-type convergence theorem. Then, we show...

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Detalhes bibliográficos

Principais autores:	Lian-Ta Su, Kadir Kanat, Melek Sofyalioğlu Aksoy, Merve Kisakol
Formato:	Artigo
Idioma:	Inglês
Publicado em:	SpringerOpen 2024-01-01
coleção:	Journal of Inequalities and Applications
Assuntos:	Bernstein–Kantorovich–Stancu operators Modulus of continuity Bivariate operators Voronovskaya-type theorem
Acesso em linha:	https://doi.org/10.1186/s13660-024-03083-8
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