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@article{MZ_1967__96_170676, author = {Paul C. Shields}, title = {Invariant {Elements} for {Positive} {Contractions} on a {Banach} {Lattice.}}, journal = {Mathematische Zeitschrift}, pages = {189--195}, publisher = {mathdoc}, volume = {96}, year = {1967}, zbl = {0147.34101}, url = {http://geodesic.mathdoc.fr/item/MZ_1967__96_170676/} }
Paul C. Shields. Invariant Elements for Positive Contractions on a Banach Lattice.. Mathematische Zeitschrift, Tome 96 (1967), pp. 189-195. http://geodesic.mathdoc.fr/item/MZ_1967__96_170676/