Approximation of functions by a new class of Gamma type operators; theory and applications

Küçük Resim Yok

Tarih

2024

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Ovidius Univ Press

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

The study of the linear methods of approximation, which are given by sequences of positive and linear operators, studied extremely, in relation to different subjects of analysis, such as numerical analysis. The principal objective of this manuscript is to develop a new and more comprehensive version of Gamma type operators and presented their approximation features. For this purpose, we benefit from two sequences of functions, which are alpha(n)(x) and beta(n)(x), and from the function tau(x). To indicate how the function tau play a significant role in the construction of the operator, we reconstruct the mentioned operators which preserve exactly two test functions from the set {1, tau, tau(2)}. Then we established Voronovskaya type theorem and order of approximation properties of the newly defined operators utilizing weighted modulus of continuity to show that their approximation properties. At the end of this note, we present a series of numerical results to show that the new operators are an approximation technique.

Açıklama

Anahtar Kelimeler

Gamma type operators, Voronovskaya theorem, Modulus of continuity, Korovkin type theorem, Order of approximation, Numerical results

Kaynak

Analele Stiintifice Ale Universitatii Ovidius Constanta-Seria Matematica

WoS Q Değeri

N/A

Scopus Q Değeri

Q3

Cilt

32

Sayı

1

Künye