2 papers
math.AC2018
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…
math.AC2017
Pruned cellular free resolutions of monomial ideals
Josep Àlvarez Montaner, Oscar Fernández-Ramos, Philippe Gimenez
Using discrete Morse theory, we give an algorithm that prunes the excess of information in the Taylor resolution and constructs a new cellular free resolution for an arbitrary mono…