activity
20152026
most citedDerivator Six-Functor-Formalisms -- Construction II

3 citations · 7 across the 6 of their papers we have counts for

collaborators

7 papers

math.AG2026

A holomorphic (2, 2)-Theorem for Abelian varieties of CM-type

Fritz Hörmann

For complex tori with algebraic normalized period matrix, in particular for Abelian varieties of CM-type, the map from the second cohomology group of the analytic sheaf of the seco…

math.AT2021

Higher stacks as diagrams

Fritz Hörmann

Several possible presentations for the homotopy theory of (non-hypercomplete) -stacks on a classical site S are discussed. In particular, it is shown that an elegant combin…

math.AG2019★ 3 cited

Derivator Six-Functor-Formalisms -- Construction II

Fritz Hörmann

Starting from simple and necessary axioms on a (derivator enhanced) four-functor-formalism, we construct derivator six-functor-formalisms using compactifications. This works, for i…

math.CT2017★ 3 cited

Derivator Six Functor Formalisms -- Definition and Construction I

Fritz Hörmann

A theory of a derivator version of six-functor-formalisms is developed, using an extension of the notion of fibered multiderivator due to the author. Using the language of (op)fibr…

math.AG2016

Generalized automorphic sheaves and the proportionality principle of Hirzebruch-Mumford

Fritz Hörmann

We axiomatize the algebraic properties of toroidal compactifications of (mixed) Shimura varieties and their automorphic vector bundles. A notion of generalized automorphic sheaf is…

math.AG2016

Six Functor Formalisms and Fibered Multiderivators

Fritz Hörmann

We develop the theory of (op)fibrations of 2-multicategories and use it to define abstract six-functor-formalisms. We also give axioms for Wirthmüller and Grothendieck formalisms (…