Holmstrom Obstruction theory

Christensen, Dwyer, Isaksen: Obstruction theory in model cats

(de Jong blog post with many example of obstruction theories)[http://math.columbia.edu/~dejong/wordpress/?p=2514]

http://mathoverflow.net/questions/67857/obstruction-theories-in-algebraic-geometry

nLab page on Obstruction theory

Created on June 9, 2014 at 21:16:13 by Andreas Holmström