The deformation theory of sheaves of commutative rings
classification
🧮 math.AG
math.AC
keywords
deformationsheafabelianarisebandedclassescohomologycommutative
read the original abstract
We define a sheaf of abelian groups whose cohomology is represented by the cotangent complex. We show how obstructions to some standard deformation problems arise as the classes of torsors under and gerbes banded by this sheaf.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.