Journal of Differential EquationsVolume 12, Issue 1, July 1972, Pages 180-193Expansive one-parameter flowsAuthor links open overlay panelRufus Bowen ∗, Peter WaltersShow moreShareCitehttps://doi.org/10.1016/0022-0396(72)90013-7Get rights and contentUnder an Elsevier user licenseopen archivePrevious article in issueNext article in issueRecommended articlesCited by (0)∗Partially supported by NSF grant GP-14519.Copyright © 1972 Published by Elsevier Inc.