%0 Journal Article %A Bouldin, Richard %T Approximating Fredholm operators on a nonseparable Hilbert space %J Glasgow mathematical journal %D 1993 %P 167-178 %V 35 %N 2 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500009721/ %R 10.1017/S0017089500009721 %F 10_1017_S0017089500009721