Cross, R.W.. "Unbounded linear transformations of upper semi-Fredholm type in normed spaces." Portugaliae mathematica 47.1 (1990): 61-79. <http://eudml.org/doc/115701>.
@article{Cross1990, author = {Cross, R.W.}, journal = {Portugaliae mathematica}, keywords = {unbounded linear transformations of upper semi-Fredholm type; - operator; continuous inverse; semi-Fredholm operators}, language = {eng}, number = {1}, pages = {61-79}, publisher = {Sociedade Portuguesa de Matemática}, title = {Unbounded linear transformations of upper semi-Fredholm type in normed spaces}, url = {http://eudml.org/doc/115701}, volume = {47}, year = {1990}, }
TY - JOUR AU - Cross, R.W. TI - Unbounded linear transformations of upper semi-Fredholm type in normed spaces JO - Portugaliae mathematica PY - 1990 PB - Sociedade Portuguesa de Matemática VL - 47 IS - 1 SP - 61 EP - 79 LA - eng KW - unbounded linear transformations of upper semi-Fredholm type; - operator; continuous inverse; semi-Fredholm operators UR - http://eudml.org/doc/115701 ER -