ON THE ITERATIVE COMBINATIONS OF BERNSTEIN POLYNOMIALS
ON THE ITERATIVE COMBINATIONS OF BERNSTEIN POLYNOMIALS
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DOI:
10.1515/dema-1984-0320
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发表时间:
1984-07
影响因子:
2
通讯作者:
P. Agrawal;H. S. Kasana
中科院分区:
文献类型:
--
作者:
P. Agrawal;H. S. Kasana
1 · Let Β ( f j x ) be the l inea r posit ive operator defined f o r f e C [0,1j by the Bernstein polynomial η Bg(f,x) « φ χ 1 Ο χ ) 0 " 1 f ( | ) . i =0 Mioohelli [β] considered the operators defined by k (1.1) « [X ( I -B f l ) k ] ( f , x ) ] T i 1 ) r * 1 ( ì ) B j ( f , x ) , r«1 where b£ i s the r t h i t e r a t e (superposition) of the operator Bg. For f e C [θ, l] , he obtained the following r e s u l t