Mathematische ZeitschriftNovember 2001, Volume 238, Issue 3, pp 523–553 | Cite asA Hopf structure for down-up algebrasAuthorsAuthors and affiliationsGeorgia BenkartSarah Witherspoon 94 Downloads 15 Citations Mathematics Subject Classification (1991): 16S15, 16S30 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 Berlin Heidelberg 2001Authors and AffiliationsGeorgia Benkart1Sarah Witherspoon21.Department of Mathematics, University of Wisconsin, Madison, WI 53706, USA (e-mail: benkart@math.wisc.edu)US2.Department of Mathematics, University of Massachusetts, Amherst, MA 01033, USA (e-mail: wither@math.umass.edu)US