Prof. Dr. Stefan Schreieder

• Seminar: Examples in Algebraic Geometry, Mo 16-19:30 in B302
  Dates: 24.4., 8.5., 22.5., 5.6., 26.6., 3.7., 17.7.

• Working Seminar: preprint or classic in Algebraic Geometry, Do 14-16 in F107

• Oberseminar: Algebraische Geometrie, Do 16-18 in F 142
  Programm

Duration: 01.04.2021--31.03.2026
website with more information: here

• Geometric retract rationality of norm varieties,
  Preprint 2023, arXiv:2302.01598.

• Zeros of one-forms and homologically trivial fibrations, (with Ruijie Yang)
  arXiv:2210.05697, to appear in Michigan Math. Journal

• On Bloch's map for torsion cycles over non-closed fields, (with T. Alexandrou)
  arXiv:2210.03201, to appear in Forum of Mathematics, Sigma

• A moving lemma for cohomology with support,
  Preprint 2022, arXiv:2207.08297

• The diagonal of quartic fivefolds, (with N. Pavic)
  arXiv:2106.04539, to appear in Algebraic Geometry

• Infinite torsion in Griffiths groups,
  arXiv:2011.15047, to appear in Journal of the EMS

• Refined unramified cohomology of schemes,
  to appear in Compositio Mathematica

• Unramified cohomology, algebraic cycles and rationality,
  in: G. Farkas et al. (eds), Rationality of Varieties,
  Progress in Mathematics 342, Birkhäuser (2021), 345--388.

• Equality in the Bogomolov--Miyaoka--Yau inequality in the non-general type case, (with F. Hao)
  J. reine angew. Math. 775 (2021), 87--115. 

• Torsion orders of Fano hypersurfaces
  Algebra & Number Theory 15 (2021), 241--270.
   
• 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, 2021, no. 8, 6169--6183.
   
• 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.

• 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.

• ERC Starting Grant 2020

• 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