Title of article :
on the finiteness of formal local cohomology modules
Author/Authors :
rezaei, shahram payame noor university (pnu) - department of mathematics, tehran, iran , gasemi-kalemasihi, mahbobeh payame noor university (pnu) - department of mathematics, tehran, iran
Abstract :
let a be an ideal of local ring (r;m) and m a nitely generated r-module. inthis paper, we prove some results concerning niteness and minimaxness of formal local cohomologymodules. in particular, we investigate some properties of top formal local cohomologyfdimm=ama (m) and we determine cosr(fdimm=ama (m)), annr(fdimm=ama (m)) andattr(fdimm=ama (m)).
Keywords :
formal local cohomology , local cohomology , artinian
Journal title :
Journal of Algebraic Systems
Journal title :
Journal of Algebraic Systems