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math.AG2012
More Reduced Obstruction Theories
Timo Schürg
This short note first develops a general formalism for globally removing a factor from an obstruction theory. This formalism is then applied to give a construction of a reduced obs…
math.AG2012★ 4 cited
Grothendieck-Riemann-Roch for derived schemes
Parker Lowrey, Timo Schürg
We define bivariant algebraic K-theory and bivariant derived Chow on the homotopy category of derived schemes over a smooth base. The orientation on the latter corresponds to virtu…