Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4586025 | Journal of Algebra | 2011 | 10 Pages |
Abstract
We give a criterion for cohomological symmetry in a triangulated category. As an application, we show that such cohomological symmetry holds for all pairs of modules over any exterior algebra.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory