Atıf İçin Kopyala
İZGİ A., Buyukyazici I., Ibikli E.
APPLIED MATHEMATICS AND COMPUTATION, cilt.213, sa.2, ss.426-431, 2009 (SCI-Expanded)
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Yayın Türü:
Makale / Tam Makale
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Cilt numarası:
213
Sayı:
2
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Basım Tarihi:
2009
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Doi Numarası:
10.1016/j.amc.2009.03.033
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Dergi Adı:
APPLIED MATHEMATICS AND COMPUTATION
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Derginin Tarandığı İndeksler:
Science Citation Index Expanded (SCI-EXPANDED), Scopus
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Sayfa Sayıları:
ss.426-431
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Anahtar Kelimeler:
Approximation, Bernstein-Chlodowsky polynomials, Taylor formula, Modulus of continuity, Weighted approximation, BOUNDED VARIATION, BERNSTEIN, OPERATORS, APPROXIMATION, THEOREMS
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Ankara Üniversitesi Adresli:
Evet
Özet
Approximation on an unbounded interval is studied in this work by means of a newly-defined two-parameter polynomial operator based on Chlodowsky polynomials. The operator's properties including convergence rate are investigated using the weighted modulus of continuity. An example is given to illustrate the effect of the parameters. Some basic results are presented. (C) 2009 Elsevier Inc. All rights reserved.