Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/100797
Type: Artigo de periódico
Title: On The Gauss Algebra Associated To A Rational Map ℙd → ℙn
Author: Brumatti P.
Gimenez P.
Simis A.
Abstract: Letkbe a field of characteristic zero. Given a polynomial ringBoverkand a finitely generatedk-subalgebraA⊂B, one associates toAak-subalgebra G(A)⊂Bin such a way that whenAis generated byn+1 forms of the same degree then so is G(A) and, moreover, in this case, G(A) is the homogeneous coordinate ring of the Gauss image of Proj(A)⊂Pnin the Plücker embedding of the Grassmannian G(d,n), whered=dimProj(A). The precise structure of G(A) is established whenAis the homogeneous coordinate ring of a Veronese embedding of Pdor of a projective monomial curve. © 1998 Academic Press.
Editor: 
Rights: fechado
Identifier DOI: 10.1006/jabr.1998.7438
Address: http://www.scopus.com/inward/record.url?eid=2-s2.0-0039413621&partnerID=40&md5=7a36d60f87c763641d6ee6785aede991
Date Issue: 1998
Appears in Collections:Unicamp - Artigos e Outros Documentos

Files in This Item:
File Description SizeFormat 
2-s2.0-0039413621.pdf165.5 kBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.