BEST APPROXIMATION IN CHEBYSHEV SUBSPACES OF L(l(1)(,)(n) l(1)(n))

被引:1
|
作者
Kowynia, Joanna [1 ]
机构
[1] AGH Univ Sci & Technol, Fac Appl Math, Al Mickiewicza 30, PL-30059 Krakow, Poland
关键词
interpolating subspace; Chebyshev subspace; strongly unique best approximation;
D O I
10.7494/OpMath.2009.29.1.57
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Chebyshev subspaces of L(l(1)(n) , l(1)(n)) are studied. A construction of a k-dimensional Chebyshev (not interpolating) subspace is given.
引用
收藏
页码:57 / 67
页数:11
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