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math.AC2017
Linearly presented perfect ideals of codimension in three variables
André Dória, Zaqueu Ramos, Aron Simis
The goal of this paper is the fine structure of the ideals in the title, with emphasis on the properties of the associated Rees algebra and the special fiber. The watershed between…
math.AC2017
Homaloidal nets and ideals of fat points II: subhomaloidal nets
Zaqueu Ramos, Aron Simis
This paper is a natural sequel to [22] in that it tackles problems of the same nature. Here one aims at the ideal theoretic and homological properties of a class of ideals of gener…