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On the approximation by rational combinations of a class of functions |
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| Authors: | Xue Yinchuan Hou Xiangqian |
| Affiliation: | (1) Department of Mathematics, Ningxia University, Yinchuan, Ningxia, People's Republic of China |
| Abstract: |       ( )   [0,1] —               { (n)} —      ,  + .    ,  f(x) [0,1]    () , x1,x2 [0, 1], (1)=(2), f(x1)=f(x2). |
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