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arxiv: 0901.0101 · v2 · pith:DMS4BKKJnew · submitted 2008-12-31 · 🧮 math.NT

Obstructions for Deformations of Complexes

classification 🧮 math.NT
keywords complexesdeformationsapproachesbulletcharacteristicclassescompletederived
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We develop two approaches to obstruction theory for deformations of derived isomorphism classes of complexes $Z^\bullet$ of modules for a profinite group $G$ over a complete local Noetherian ring $A$ of positive residue characteristic $\ell$.

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