7 citations · 16 across the 9 of their papers we have counts for
11 papers
Regularity of deficiency modules through spectral sequences
Alberto F. Boix, Santiago Zarzuela
The main goal of this paper is to obtain upper bounds for the regularity of graded deficiency modules in the spirit of the one obtained by Kumini--Murai in the monomial case buildi…
On the infinitely generated locus of Frobenius algebras of rings of prime characteristic
Alberto F. Boix, Danny A. J. Gómez--Ramírez, Santiago Zarzuela
Let be a commutative Noetherian ring of prime characteristic . The main goal of this paper is to study in some detail when \[ \overline{W^R}:=\{\mathfrak{p}\in\operatorname{…
On some local cohomology spectral sequences
Josep Àlvarez Montaner, Alberto F. Boix, Santiago Zarzuela
We introduce a formalism to produce several families of spectral sequences involving the derived functors of the limit and colimit functors over a finite partially ordered set. The…
Frobenius and Cartier algebras of Stanley-Reisner rings (II)
Alberto F. Boix, Santiago Zarzuela
It is known that the Frobenius algebra of the injective hull of the residue field of a complete Stanley--Reisner ring (i.e. a formal power series ring modulo a squarefree monomial…
Divisors of a module and blow up
Ana L. Branco Correia, Santiago Zarzuela
In this paper we work with several divisors of a module having rank , such as the classical Fitting ideals of and of , and the more recentl…
Frobenius and Cartier algebras of Stanley-Reisner rings
Josep Alvarez Montaner, Alberto F. Boix, Santiago Zarzuela
We prove that the Frobenius algebra of the injective hull of a complete Stanley-Reisner ring as well as its Matlis dual notion of Cartier algebra can be only principally generated…