Journal article
Deformations and derived equivalences
Proceedings of the American Mathematical Society, Vol.134(9), pp.2503-2510
2006
DOI: 10.1090/S0002-9939-06-08269-4
Abstract
Suppose A and B are block algebras of finite groups over a complete local commutative Noetherian ring whose residue field is a field k of positive characteristic. We prove that a split-endomorphism two-sided tilting complex (as introduced by Rickard) for the derived categories of bounded complexes of finitely generated modules over A, resp. B, preserves the versal deformation rings of bounded complexes of finitely generated modules over kA, resp. kB.
Details
- Title: Subtitle
- Deformations and derived equivalences
- Creators
- Frauke M Bleher
- Resource Type
- Journal article
- Publication Details
- Proceedings of the American Mathematical Society, Vol.134(9), pp.2503-2510
- DOI
- 10.1090/S0002-9939-06-08269-4
- ISSN
- 0002-9939
- eISSN
- 1088-6826
- Language
- English
- Date published
- 2006
- Academic Unit
- Mathematics
- Record Identifier
- 9983985994402771
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