Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleCover Picture.AbstractThe cover art for the October 2013 issue of the journal "Mathematische Nachrichten" is presented.SubjectsMATHEMATICAL periodicals; MATHEMATICAL analysis periodicalsPublicationMathematische Nachrichten, 2013, Vol 286, Issue 14/15, pNAISSN0025-584XPublication typeArticleDOI10.1002/mana.201370133