activity
20022022
most citedLogarithmic Geometry and Moduli

44 citations · 84 across the 20 of their papers we have counts for

collaborators

22 papers

math.AG2022

Point Objects on Abelian Varieties

Aise Johan de Jong, Martin Olsson

We classify the point objects in the derived category of a torsor under an abelian variety over a field of characteristic .

math.AG2022

Derived equivalences over base schemes and support of complexes

Max Lieblich, Martin Olsson

Let and be smooth projective varieties over a field admitting morphisms and to a third variety . We formulate conditions on a derived equival…

math.AG2021★ 1 cited

Representability of cohomology of finite flat abelian group schemes

Daniel Bragg, Martin Olsson

We prove various finiteness and representability results for cohomology of finite flat abelian group schemes. In particular, we show that if …

math.AG2021★ 3 cited

Deformation theory of perfect complexes and traces

Max Lieblich, Martin Olsson

We show that the deformation theory of a perfect complex and that of its determinant are related by the trace map, in a general setting of sheaves on a site. The key technical step…

math.AG2020★ 2 cited

Topological reconstruction theorems for varieties

János Kollár, Max Lieblich, Martin Olsson +1

We study Torelli-type theorems in the Zariski topology for varieties of dimension at least 2, over arbitrary fields. In place of the Hodge structure, we use the linear equivalence…

math.AG2020★ 1 cited

Derived categories and birationality

Max Lieblich, Martin Olsson

We discuss the question of finding conditions on a derived equivalence between two smooth projective varieties and that imply that and are birational. The types of…