English

Coarsening of graded local cohomology

Commutative Algebra 2014-04-03 v2

Abstract

Some criteria for graded local cohomology to commute with coarsening functors are proven, and an example is given where graded local cohomology does not commute with coarsening.

Keywords

Cite

@article{arxiv.1207.2547,
  title  = {Coarsening of graded local cohomology},
  author = {Fred Rohrer},
  journal= {arXiv preprint arXiv:1207.2547},
  year   = {2014}
}

Comments

minor corrections