19 citations · 19 across the 1 of their papers we have counts for
3 papers
math.AG2017★ 19 cited
Conservative descent for semi-orthogonal decompositions
Daniel Bergh, Olaf M. Schnürer
Motivated by the local flavor of several well-known semi-orthogonal decompositions in algebraic geometry, we introduce a technique called conservative descent, which shows that it…
math.AG2016
Geometricity for derived categories of algebraic stacks
Daniel Bergh, Valery A. Lunts, Olaf M. Schnürer
We prove that the dg category of perfect complexes on a smooth, proper Deligne-Mumford stack over a field of characteristic zero is geometric in the sense of Orlov, and in particul…
math.AG2015
Motivic vanishing cycles as a motivic measure
Valery A. Lunts, Olaf M. Schnürer
We show that the motivic vanishing cycles introduced by J. Denef and F. Loeser give rise to a motivic measure on the Grothendieck ring of varieties over the affine line. We discuss…