Email:

lastname [at] math.uni-sb.de
 
Tel: +49-681-302-2480
 
Adresse: Mathematik und Informatik
Gebäude E.2.4 - Raum: 222
Universität des Saarlandes
66123 Saarbrücken (Germany)
Sprechstunde: nach Vereinbarung
Forschungsinteressen:
  • algebraische Flächen insbesondere K3 und Enriques Flächen
  • irreduzible holomorph symplektische Varietäten
  • Automorphismen und Dynamik von Flächen
  • quadratische und hermitesche Formen und ihre Anwendung in der algebraischen Geometrie
Preprints
  • Simon Brandhorst, Serkan Sonel, Davide Cesare Veniani. Idoneal genera and the classification of K3 surfaces covering an Enriques surface, arXiv:2003.08914
  • Simon Brandhorst, Alberto Cattaneo. Prime order isometries of unimodular lattices and automorphisms of IHS manifolds, arXiv:1912.07119.
  • Simon Brandhorst, Sławomir Rams, Ichiro Shimada. On characteristic polynomials of automorphisms of Enriques surfaces, arXiv:1909.10813.

Publikationen

  1. Simon Brandhorst, Kenji Hashimoto. Extensions of maximal symplectic actions on K3 surfaces, Ann. Henri Lebesgue, to appear,  arXiv.
  2. Simon Brandhorst, Ichiro Shimada. Borcherds' method for Enriques surfaces, Michigan Math. J. to appear, arXiv. 
  3. Simon Brandhorst. On the stable dynamical spectrum of complex surfaces, Math. Ann. 377, 421-434 (2020), arXiv.
  4. Simon Brandhorst. The classification of purely non-symplectic automorphisms of high order on K3 surfaces. J. Algebra, 533:229--265, 2019, arXiv.
  5. Simon Brandhorst, Víctor González-Alonso. Automorphisms of minimal entropy on supersingular K3 surfaces, London Math. Soc., 97: 282-305 (2018), arXiv.
  6. Simon Brandhorst. Automorphisms of Salem degree 22 on supersingular K3 surfaces of higher Artin invariant, Math. Res. Let. Vol 25 (2018) No 4, pp. 1143-1150, arXiv.
  7. Simon Brandhorst. Dynamics on supersingular K3 surfaces and automorphisms of Salem degree 22, Nagoya Math. J. Vol 227 (2017), pp. 1-15 , arXiv.
  8. Simon Brandhorst, Marcel Erné. Tychonoff-like product theorems for local topological properties, Topology Proc. 45 (2015), 121-138, arXiv.