Finiteness Theorems for Deformations of Complexes
arXiv:1009.2126 · doi:10.5802/aif.2770
Abstract
We consider deformations of bounded complexes of modules for a profinite group G over a field of positive characteristic. We prove a finiteness theorem which provides some sufficient conditions for the versal deformation of such a complex to be represented by a complex of G-modules that is strictly perfect over the associated versal deformation ring.
arXiv comment25 pages. This paper is connected to the paper arXiv:0901.0101