Approximation of Functions by Rational Functions on Closed Curves of the Complex Plane

被引：5
|
作者：
Jafarov, Sadulla Z. [1 ]
机构：
[1] Pamukkale Univ, Dept Math, TR-20070 Denizli, Turkey
来源：
ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING | 2011年 / 36卷 / 08期
关键词：
Conformal mapping; Rational approximation; Continuous functions; Direct theorems; Dini-smooth curve; POLYNOMIALS; SPACES;
D O I：
10.1007/s13369-011-0134-9
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
Let Gamma be a quasi-smooth curve in the complex plane C. In this study, a direct theorem of approximation theory in certain subclasses of the functions which have continuous derivatives through order r on a closed curve Gamma is proved.
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页码：1529 / 1534
页数：6
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