Coarsening of graded local cohomology
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.
- Publication:
-
arXiv e-prints
- Pub Date:
- July 2012
- DOI:
- 10.48550/arXiv.1207.2547
- arXiv:
- arXiv:1207.2547
- Bibcode:
- 2012arXiv1207.2547R
- Keywords:
-
- Mathematics - Commutative Algebra;
- 13D45 (Primary) 13A02 (Secondary)
- E-Print:
- minor corrections