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@article{MZ_1982__179_173157, author = {Robin Harte}, title = {Fredholm {Theory} {Relative} to a {Banach} {Algebra} {Homomorphism.}}, journal = {Mathematische Zeitschrift}, pages = {431--436}, publisher = {mathdoc}, volume = {179}, year = {1982}, zbl = {0479.47032}, url = {http://geodesic.mathdoc.fr/item/MZ_1982__179_173157/} }
Robin Harte. Fredholm Theory Relative to a Banach Algebra Homomorphism.. Mathematische Zeitschrift, Tome 179 (1982), pp. 431-436. http://geodesic.mathdoc.fr/item/MZ_1982__179_173157/