Hochster's type formulae
Fernando Sancho de Salas, Alejandro Torres Sancho
TL;DR
This paper provides an elementary proof and generalization of Hochster's formulae related to local cohomology and Ext modules of squarefree modules, enhancing understanding in algebraic combinatorics.
Contribution
It introduces a simplified proof and extends Hochster's formulae to broader classes of squarefree modules, advancing algebraic and combinatorial methods.
Findings
Elementary proof of Hochster's formulae
Generalization to broader classes of squarefree modules
Enhanced tools for local cohomology and Ext computations
Abstract
We give an elementary proof and generalize some Hochsters's type formulae on local cohomology and Ext's of squarefree modules
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Taxonomy
TopicsMathematics and Applications · Algebraic and Geometric Analysis · Advanced Topics in Algebra