Journal of Differential EquationsVolume 51, Issue 3, 15 March 1984, Pages 442-447CorrigendumAuthor links open overlay panelShow moreShareCitehttps://doi.org/10.1016/0022-0396(84)90097-4Under an Elsevier user licenseopen archivePrevious article in issueNext article in issueRecommended articlesCited by (0)Copyright © 1984 Published by Elsevier Inc.