Article

Algebras and Representation Theory

, Volume 14, Issue 1, pp 79-85

Torsion Functors of Local Cohomology Modules

  • Mohammad T. DibaeiAffiliated withFaculty of Mathematical Sciences and Computer, Tarbiat Moallem UniversitySchool of Mathematics, Institute for Research in Fundamental Sciences (IPM) Email author 
  • , Alireza VahidiAffiliated withPayame Noor University (PNU)

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Abstract

Through a study of torsion functors of local cohomology modules we improve some non-finiteness results on the top non-zero local cohomology modules with respect to an ideal.

Keywords

Coatomic modules Local cohomology modules Minimax modules Spectral sequences

Mathematics Subject Classifications (2000)

13D45 13D07 13C12