Obstructions for Deformations of Complexes
Number Theory
2013-09-03 v2
Abstract
We develop two approaches to obstruction theory for deformations of derived isomorphism classes of complexes of modules for a profinite group over a complete local Noetherian ring of positive residue characteristic .
Cite
@article{arxiv.0901.0101,
title = {Obstructions for Deformations of Complexes},
author = {Frauke M. Bleher and Ted Chinburg},
journal= {arXiv preprint arXiv:0901.0101},
year = {2013}
}
Comments
26 pages. For better readability, the first version has been split into two papers: "Obstructions for Deformations of Complexes" (which is version 2 of the current arXiv:0901.0101) and "Finiteness Theorems for Deformations of Complexes" (which is a separate ArXiv submission in September, 2010)