Title of article :
Quasi-orthogonality of the best approximant sets
Original Research Article
Author/Authors :
H. Mazaheri، H. Mazaheri نويسنده H. Mazaheri, H. Mazaheri , F.M. Maalek Ghaini، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2006
Abstract :
A concept of orthogonality on the normed linear space was introduced by Birkhoff. We shall define the quasi-orthogonal sets in best approximant sets and also some results on best approximation will be obtained.
Keywords :
best approximation , Convex sets , Proximinal sets , Chebyshev sets , Strictly convex space
Journal title :
Nonlinear Analysis Theory, Methods & Applications
Journal title :
Nonlinear Analysis Theory, Methods & Applications
