The Deficiency Index Problem for Powers of Ordinary Differential Expressions pp 41-54 | Cite asHigher order limit-point criteriaAuthorsAuthors and affiliationsRobert M. KauffmanThomas T. ReadAnton ZettlChapterFirst Online: 25 August 2006 113 Downloads Part of the Lecture Notes in Mathematics book series (LNM, volume 621)This is a preview of subscription content, log in to check access.PreviewUnable to display preview. Download preview PDF.Unable to display preview. Download preview PDF.Copyright information© Springer-Verlag 1977Authors and AffiliationsRobert M. KauffmanThomas T. ReadAnton ZettlThere are no affiliations available