%0 Journal Article %A Hile, G. N. %A Pfaffenberger, W. E. %T Generalized Spectral Theory in Complex Banach Algebras %J Canadian journal of mathematics %D 1985 %P 1211-1236 %V 37 %N 6 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1985-066-3/ %R 10.4153/CJM-1985-066-3 %F 10_4153_CJM_1985_066_3