Positions
Prof. Dr. Stefan Schreieder
Prof. Dr. Stefan Schreieder
Phone
Fax
Address
Welfengarten 1
30167 Hannover
30167 Hannover
Building
Room
Prof. Dr. Stefan Schreieder
Executive Director
Institute of Algebraic Geometry
Professors
Institute of Algebraic Geometry
TEACHING
Summer Term 2021
Winter term 2020/21
Linear Algebra 1 (online: Mo 8-10, We 8-10)
notesExercise class Lineare Algebra 1, (A310, Th 14-16)
Student seminar: Cohonology of coherent sheaves (We 16-18, F107)
Working seminar: Unramified cohomology (F 442, We 12-14)
programResearch seminar: Algebraic Geometry (Th 16-18)
PUBLICATIONS
Torsion in the Griffiths group of products with Enriques surfaces,
Preprint 2020, arXiv:2011.15047.Algebraic cycles and refined unramified cohomology,
Preprint 2020, arXiv:2010.05814.
Unramified cohomology, algebraic cycles and rationality,
Preprint 2020.Equality in the Bogomolov--Miyaoka--Yau inequality in the non-general type case, (with F. Hao)
J. reine angew. Math. (Crelle's Journal) (to appear).- Torsion orders of Fano hypersurfaces
Algebra & Number Theory (to appear). - Holomorphic one-forms without zeros on threefolds, (with F. Hao)
Geometry & Topology 25 (2021), 409--444. - Zeros of holomorphic one-forms and topology of Kähler manifolds,
(Appendix written jointly with H.-Y. Lin)
International Mathematics Research Notices, rnz323, doi.org/10.1093/imrn/rnz323. - Variation of stable birational types in positive characteristic
Épijournal de Géométrie Algébrique 3 (2019), Article Nr. 20. - The construction problem for Hodge numbers modulo an integer, (with M. Paulsen)
Algebra & Number Theory 13 (2019), 2427--2434. - Chern numbers of some uniruled threefolds, (with L. Tasin)
in: E. Colombo et al. (eds), Birational Geometry and Moduli Spaces,
Springer INdAM Series 39, Springer 2020, 189--200. - On deformations of quintic and septic hypersurfaces, (with J.C. Ottem)
Journal de Mathématiques Pures et Appliquée 135 (2020), 140--158. - Stably irrational hypersurfaces of small slopes
Journal of the AMS 32 (2019), 1171--1199. - The Kuga-Satake construction under degeneration, (with A. Soldatenkov)
Journal of the Institute of Mathematics of Jussieu, 19 (2020), 2165--2182. - Quadric surface bundles and stable rationality
Algebra & Number Theory 12 (2018), 479--490. - On the rationality problem for quadric bundles
Duke Math. Journal 168 (2019), 187--223. - On the number and boundedness of log minimal models of general type,
(with D. Martinelli and L. Tasin)
Annales scientifiques de l'ÉNS 53 (2020), 1183--1210. - Kähler structures on spin 6-manifolds, (with L. Tasin)
Mathematische Annalen 373 (2019), 397--419. - Generic vanishing and minimal cohomology classes on abelian fivefolds,
(with S. Casalaina-Martin and M. Popa)
Journal of Algebraic Geometry 27 (2018), 553--581. - Decomposable theta divisors and generic vanishing
International Mathematics Research Notices 2017, Issue 16, 4984--5009. - Algebraic structures with unbounded Chern numbers, (with L. Tasin)
Journal of Topology 9 (2016), 849--860. - Theta divisors with curve summands and the Schottky problem
Mathematische Annalen 365 (2016), 1017--1039. - Multiplicative sub-Hodge structures of conjugate varieties
Forum of Mathematics, Sigma 2 (2014), e1, 37pp. - On the construction problem for Hodge numbers
Geometry & Topology 19 (2015), 295--342. - The Hodge ring of Kähler manifolds, (with D. Kotschick)
Compositio Math. 149 (2013), 637--657. - Dualization invariance and a new complex elliptic genus
J. reine angew. Math. 692 (2014), 77--108.
SHORT CV
Education
11/2015: PhD, University of Bonn (Advisor: D. Huybrechts)
2011-2012: Trinity College, Cambridge: Part III of Mathematical Tripos
2008-2011: Studies of Mathematics at LMU Munich: B.Sc. and M.Sc.
Academic Positions
since 03/2020: Professor (W3), Chair, Leibniz University Hannover
2017-2020: Professor (W2), LMU Munich
2015-2017: Assistant, University of Bonn
2012-2015: Doctoral student, Max-Planck-Institute Bonn
Honors
ERC Starting Grant 2020
2019: Offer of full professorship for Algebraic Geometry at University of Vienna (declined)
Hausdorff-Memorial Prize, awarded for best PhD thesis in the academic year 2015/16 at University of Bonn
Compositio Prize Finalist: joint paper with D. Kotschick was nominated among the three best papers that appeared in Compositio Mathematica in the period 2011-2013
Bundeswettbewerb Mathematik 2007: National winner of federal math competition for highschool students in Germany
