Research interests

Differential modules, algebraic geometry in positive characteristic, Tannakian categories, group schemes and representation theory.

Publications

The homotopy sequence for regular singular stratified bundles
(with Lars Kindler.To be published in the Annali SNS, arXiv version)

A theory of Galois descent for finite inseparable extensions
(Proceeding AMS 146 (2018), 69-83 arXiv version)

The variation of the monodromy group in families of stratified bundles in positive characteristic
(pdf Documenta Math. 20 (2015) 65--87)

The variation of the monodromy group in families of stratified bundles in positive characteristic (Thesis)

Preprints

The normal hull and commutator group for nonconnected group schemes
(2018, arXiv:1803.06965)

Gieseker conjecture for homogeneous spaces
(2016, arXiv:1612.02154)

The base change of the monodromy group for geometric Tannakian pairs
(2016, arXiv:1601.06519)

Teaching:

• WS 2018/19: I am organizing the exercises for "Mengentheoretische Topologie", tought by Denis Vogel

• SS 2018: I am organizing the seminar "Klassische projektive Geometrie", mehr infos hier

• SS 2017: I am organizing the exercises for "Algebraische Geometrie II", tought by Prof. Schmidt .

• WS 2016/17: I am organizing the seminar "Geometrie und kommutative Algebra", with Prof. Schmidt .

• SS 2016: I am organizing the exercises classes for Algebra 2, tought by Denis Vogel.

Seminar

• WS 2016/17: I am organizing the seminar of AG Schmidt over Deligne's paper "Le groupe fondamental de la droite projective[...]".

• SS 2016: I organized the seminar of AG Schmidt over char(X)-desingularization after Temkin.

Interesting links

How to write good papers in English, or rather how to write papers in good English, by Michael Cowling.

Conferences in Algebraic Geometry, by Ravi Vakil.

Conferences in Arithmetic Geometry, by Kiran Kedlaya.

Events

Talk in Regensburg, July 2016 SFB-Seminar .

Higher Dimensional Algebraic Geometry and Characteristic p (CIRM, September 12-16, 2016)

p-adic Analytic Geometry and Differential Equations (CIRM, March 27-31, 2017)

Talk in Trento, April 2017

Talk in "Étale and motivic homotopy theory" ( Heidelberg , September 18-22, 2017)

Talk in "Algebraic Geometry with “Fancy” Coefficients" (Caen, November 13-17,2017)

Talk in "The Arithmetic of Derived Categories" (Trento, July 4-6,2018)

"Non-Archimedean Geometry and Applications"(Oberwolfach, February 24-March 2, 2019)

Previously I was here, before then I did my PhD here.