1 |
K. Saatkamp, Best Approximation in the Space of Bounded Operators and its Applications, Math. Ann. 250 (1980), 35-54.
DOI
|
2 |
D. T. Yost, Best Approximation and Intersections of balls in Banach spaces, Bull. Austral. Math. Soc. 20 (1979), 258-300.
|
3 |
D. T. Yost, Approximation by Compact Operators between C(X) Spaces, J. Approx. Theory 49 (1987), 99-109.
DOI
|
4 |
R. B. Holmes, B. Scranton and J. Ward, Approximation from the space of compact operators and other M-ideals, Duke Math. J. 42 (1975), 259-269.
DOI
|
5 |
C.-M. Cho, A Note on M-ideals of Compact Operators, Canad. Math. Bull. 32 (1989), 434-440.
DOI
|
6 |
N. Dunford and J. Schwartz, Linear Operators, Vol.I. Interscience Publisher, New York, 1958.
|
7 |
G. Godini, Characterization of Proximinal Subspaces in Normed Linear Spaces, Rev. Roumaine Math. Pures Appl., TOME XVIII 6 (1973), 901-906.
|