Approximation Theorems for Functions of Two Variables via σ -Convergence
Author
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-02-10
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Abstract EN
Çakan et al.
(2006) introduced the concept of σ -convergence for double sequences.
In this work, we use this notion to prove the Korovkin-type approximation theorem for functions of two variables by using the test functions 1, x , y , and x 2 + y 2 and construct an example by considering the Bernstein polynomials of two variables in support of our main result.
American Psychological Association (APA)
Alghamdi, Mohammad Ali. 2014. Approximation Theorems for Functions of Two Variables via σ -Convergence. Journal of Function Spaces،Vol. 2014, no. 2014, pp.1-5.
https://search.emarefa.net/detail/BIM-1040654
Modern Language Association (MLA)
Alghamdi, Mohammad Ali. Approximation Theorems for Functions of Two Variables via σ -Convergence. Journal of Function Spaces No. 2014 (2014), pp.1-5.
https://search.emarefa.net/detail/BIM-1040654
American Medical Association (AMA)
Alghamdi, Mohammad Ali. Approximation Theorems for Functions of Two Variables via σ -Convergence. Journal of Function Spaces. 2014. Vol. 2014, no. 2014, pp.1-5.
https://search.emarefa.net/detail/BIM-1040654
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1040654