On the depth of blowup algebras of ideals with analytic deviation one


Autoria(s): Zarzuela, Santiago
Contribuinte(s)

Universitat de Barcelona

Data(s)

27/05/2010

Resumo

Let I be an ideal in a local Cohen-Macaulay ring (A, m). Assume I to be generically a complete intersection of positive height. We compute the depth of the Rees algebra and the form ring of I when the analytic deviation of I equals one and its reduction number is also at most one. The formu- las we obtain coincide with the already known formulas for almost complete intersection ideals.

Identificador

http://hdl.handle.net/2445/7705

Idioma(s)

eng

Publicador

American Mathematical Society

Direitos

(c) American Mathematical Society, 1995

info:eu-repo/semantics/openAccess

Palavras-Chave #Anells commutatius #Anells (Àlgebra) #General commutative ring theory #Rees algebras
Tipo

info:eu-repo/semantics/article