References
- Measure theory D. L. Cohn
- Math. Proc. Camb. Phil. Soc. v.104 Best approximation in L(X.Y) W. Deeb;R. Khalil
- J. Funct. Anal. v.49 Linear selections for the metric projection F. Deutsch
- Soochow J. Math. v.18 Best approximation in tensor product spaces D. Hussein;R. Khalil
-
Math. Proc. Camb. Phil. Soc.
v.94
Best approximation in
$L^p$ (I.X) R. Khalil -
J. Approx. Theory
v.59
Best approximation in
$L^p$ (μ, X) Ⅱ R. Khalil;W. Deeb - J. Approx. Theory v.28 A remark on the lower semi-continuity of the set-valued metric projection H. Kr uger
- Lect. Notes in Math. v.1169 Approximation theory in tensor product spaces W. A. Light;E. W. Cheney
- Society for Industrial and Appl. Math. The Theory of best approximation and functional analysis I. Singer
- Best approximation in normed linear spaces by elements of linear subspaces I. Singer
-
J. Approx. Theory
v.78
Point-wise best approximation in the space of strongly measurable functions with applications to best approximation in
$L^p$ (μ, X) You Zhao-Yong;Guo Tie-Xin