Timeline for Reverse Engineering to find deformation problem (from cohomology groups)?
Current License: CC BY-SA 3.0
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| Apr 11, 2011 at 14:37 | comment | added | David Ben-Zvi | Good point. More extremely, take the dgla which is just an n-dimensional vector space in degree one and the rest zero. It controls the deformation theory of any variety, or algebra, or elephant, with n-dimensional deformations, no infinitesimal automorphisms and no obstructions.. | |
| Apr 11, 2011 at 8:17 | history | answered | Stefan Waldmann | CC BY-SA 3.0 |