Silting objects, simple-minded collections, $t$-structures and co-$t$-structures for finite-dimensional algebras
Abstract
Bijective correspondences are established between (1) silting objects, (2) simple-minded collections, (3) bounded $t$-structures with length heart and (4) bounded co-$t$-structures. These correspondences are shown to commute with mutations. The results are valid for finite-dimensional algebras. A concrete example is given to illustrate how these correspondences help to compute the space of Bridgeland's stability conditions.
- Publication:
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arXiv e-prints
- Pub Date:
- March 2012
- DOI:
- 10.48550/arXiv.1203.5657
- arXiv:
- arXiv:1203.5657
- Bibcode:
- 2012arXiv1203.5657K
- Keywords:
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- Mathematics - Representation Theory;
- Mathematics - Category Theory
- E-Print:
- 32 pages. Some sections are removed