Research Article
Open Access Statistical Equi-Equal Convergence Of Double Sequences And Korovkin Type Approximation Theorems
Fadime Dirik
4th International Symposium on Innovative Approaches in Engineering and Natural Sciences Vol. 9 pp. 174–178 2026 https://doi.org/10.36287/setsci.4.6.053
Many researchers have been interested in the concept of statistical convergence. Since statistical convergence is stronger than the classical convergence. Then, F. Móricz has introduced the statistical convergence of double sequences (Arch.…
Research Article
Open Access Statistical Equal Convergence On Weighted Spaces
Fadime Dirik, Kamil Demirci, Sevda Yıldız
4th International Symposium on Innovative Approaches in Engineering and Natural Sciences Vol. 9 pp. 179–184 2026 https://doi.org/10.36287/setsci.4.6.054
The Korovkin theory has effective role in approximation theory. This theory is connected with the approximation to continuous functions by means of positive linear operators. Many mathematicians have investigated the Korovkin-type theorems …
Research Article
Open Access A-Statistical Equal Approximation on Two Dimensional Weighted Spaces
Sevda Yıldız, Fadime Dirik, Kamil Demirci
4th International Symposium on Innovative Approaches in Engineering and Natural Sciences Vol. 9 pp. 185–192 2026 https://doi.org/10.36287/setsci.4.6.055
Korovkin type approximation theorems have very important role in the approximation theory. Many mathematicians investigate and improve these type of approximation theorems for various operators defined on different spaces via several new co…
Research Article
Open Access Equi-Statistical Relative Convergence and Korovkin-Type Approximation
Sevda Yıldız, Kamil Demirci, Fadime Dirik
4th International Symposium on Innovative Approaches in Engineering and Natural Sciences Vol. 9 pp. 193–196 2026 https://doi.org/10.36287/setsci.4.6.056
Classical approximation theory has started with the proof of Weierstrass approximation theorem and after that Korovkin [Linear operators and approximation theory, Hindustan Publ. Corp, Delhi, 1960] first established the necessary and suffic…
