Title of article
On the Degree of Best Approximation of Unbounded Functions by Algebraic Polynomial
Author/Authors
auad, alaa a. university of al-anbar - college of education of pure science - department of mathematics, iraq
From page
271
To page
281
Abstract
In this paper we introduce a new class of degree of best algebraic approximation polynomial Αk,n(f, x) for unbounded functions in weighted space Lp,α(X), (1 ≤ ƥ ∞ ).We shall prove direct and converse theorems for best algebraic approximation in terms modulus of smoothness in weighted space.
Keywords
degree of best approximation , unbounded functions , weight space , modulus ofsmoothness.
Journal title
Ibn Alhaitham Journal For Pure and Applied Science
Journal title
Ibn Alhaitham Journal For Pure and Applied Science
Record number
2602630
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