Prof. Dr. Stefan Schreieder
30167 Hannover
Publications

On the rationality problem for hypersurfaces, (with J. Lange)
Preprint 2024, arXiv:2409.12834 
Remarks on Milnor Ktheory and Tate's conjecture for divisors,
Preprint 2024, arXiv:2406.18706 
Cycle conjectures and birational invariants over finite fields, (with S. Balkan)
Preprint 2024, arXiv:2406.14438 
Truncated pushforwards and refined unramified cohomology, (with Th. Alexandrou)
arXiv:2406.07092, to appear in Advances in Mathematics 
Curves on powers of hyperelliptic Jacobians, (with O. de Gaay Fortman)
Preprint 2024, arXiv:2401.06577 
Geometric retract rationality of norm varieties,
arXiv:2302.01598, to appear in Math. Research Letters 
Zeros of oneforms and homologically trivial fibrations, (with Ruijie Yang)
Michigan Math. Journal 110, (2023) DOI: 10.1307/mmj/20226317 
On Bloch's map for torsion cycles over nonclosed fields, (with Th. Alexandrou)
Forum of Mathematics, Sigma (2023), Vol. 11:e53 1–21 
A moving lemma for cohomology with support,
to appear in EPIGA (special volume in honour of Claire Voisin) 
The diagonal of quartic fivefolds, (with N. Pavic)
Algebraic Geometry 10 (6) (2023) 754778 
Infinite torsion in Griffiths groups,
J. Eur. Math. Soc. (2024), pp. 131, DOI10.4171/JEMS/1419

Refined unramified cohomology of schemes,
Compositio Mathematica 159 (2023), 14661530.

Unramified cohomology, algebraic cycles and rationality,
in: G. Farkas et al. (eds), Rationality of Varieties,
Progress in Mathematics 342, Birkhäuser (2021), 345388. 
Equality in the BogomolovMiyaokaYau inequality in the nongeneral type case, (with F. Hao)
J. reine angew. Math. 775 (2021), 87115.  Torsion orders of Fano hypersurfaces
Algebra & Number Theory 15 (2021), 241270.
 Holomorphic oneforms without zeros on threefolds, (with F. Hao)
Geometry & Topology 25 (2021), 409444.
 Zeros of holomorphic oneforms and topology of Kähler manifolds,
(Appendix written jointly with H.Y. Lin)
International Mathematics Research Notices, 2021, no. 8, 61696183.
 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), 24272434.
 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, 189200.
 On deformations of quintic and septic hypersurfaces, (with J.C. Ottem)
Journal de Mathématiques Pures et Appliquée 135 (2020), 140158.
 Stably irrational hypersurfaces of small slopes
Journal of the AMS 32 (2019), 11711199.
 The KugaSatake construction under degeneration, (with A. Soldatenkov)
Journal of the Institute of Mathematics of Jussieu 19 (2020), 21652182.
 Quadric surface bundles and stable rationality
Algebra & Number Theory 12 (2018), 479490.
 On the rationality problem for quadric bundles
Duke Math. Journal 168 (2019), 187223.
 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), 11831210.
 Kähler structures on spin 6manifolds, (with L. Tasin)
Mathematische Annalen 373 (2019), 397419.
 Generic vanishing and minimal cohomology classes on abelian fivefolds,
(with S. CasalainaMartin and M. Popa)
Journal of Algebraic Geometry 27 (2018), 553581.
 Decomposable theta divisors and generic vanishing
International Mathematics Research Notices 2017, Issue 16, 49845009.
 Algebraic structures with unbounded Chern numbers, (with L. Tasin)
Journal of Topology 9 (2016), 849860.
 Theta divisors with curve summands and the Schottky problem
Mathematische Annalen 365 (2016), 10171039.
 Multiplicative subHodge structures of conjugate varieties
Forum of Mathematics, Sigma 2 (2014), e1, 37pp.
 On the construction problem for Hodge numbers
Geometry & Topology 19 (2015), 295342.
 The Hodge ring of Kähler manifolds, (with D. Kotschick)
Compositio Math. 149 (2013), 637657.
 Dualization invariance and a new complex elliptic genus
J. reine angew. Math. 692 (2014), 77108.
Short CV
Education
11/2015: PhD, University of Bonn (Advisor: D. Huybrechts)
20112012: Trinity College, Cambridge: Part III of Mathematical Tripos
20082011: Studies of Mathematics at LMU Munich: B.Sc. and M.Sc.
Academic Positions
since 03/2020: Professor (W3), Chair, Leibniz University Hannover
20172020: Professor (W2), LMU Munich
20152017: Assistant, University of Bonn
20122015: Doctoral student, MaxPlanckInstitute Bonn
Honors
ERC Starting Grant 2020
HausdorffMemorial 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 20112013
Bundeswettbewerb Mathematik 2007: National winner of federal math competition for highschool students in Germany