Best multiplier Approximation in L_(p,∅_n ) (B)
DOI:
https://doi.org/10.23851/mjs.v30i2.541Keywords:
multiplier convergence, Fourier seriesAbstract
The purpose of this paper is to find best multiplier approximation of unbounded functions in L_(p,∅_n ) –space by using Trigonometric polynomials and by de la Vallee- Poussin operators. Also we will estimate the degree of the best multiplier approximation by Weighted –Ditzian-Totik modulusReferences
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Habeeb A. Kadhim, "On best Trigonometric approximation in L_p (μ) -space ", Dep. of Math. Journal of Education College of computer and Math. University of Thi-Qar, No.3, Vo.2, (2012).
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VASIL A. POPOV, "Averaged moduli of smoothness", Sofa (1983).
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