@article{oai:repository.dl.itc.u-tokyo.ac.jp:00041076,
 author = {Niiro, Fumio|Sawashima  Ikuko},
 journal = {Scientific papers of the College of General Education, University of Tokyo},
 month = {},
 note = {application/pdf},
 pages = {145--183},
 title = {On the Spectral Properties of Positive Irreducible Operators in an Arbitrary Banach Lattice and Problems of H. H. Schaefer},
 volume = {16},
 year = {1966}
}