Media type: E-Article Title: Disjointness in ergodic theory, minimal sets, and a problem in diophantine approximation Contributor: Furstenberg, Harry imprint: Springer Science and Business Media LLC, 1967 Published in: Mathematical Systems Theory Language: English DOI: 10.1007/bf01692494 ISSN: 0025-5661; 1433-0490 Origination: Footnote: