Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleTHE SCHUR AND SAMUELSON CONDITIONS FOR A CUBIC EQUATION.AuthorsOKUGUCHI, KOJI; IRIE, KAZUYAPublicationManchester School (1463-6786), 1990, Vol 58, Issue 4, p414ISSN1463-6786Publication typeArticleDOI10.1111/j.1467-9957.1990.tb00431.x