Mathematical Institute

Georg-August-University of Göttingen

Latest Revision: 18.12.2017 Responsible: Stefan Wiedmann

Homepage of Stefan Wiedmann

Research Interests

• Drinfeld Modules
• Elliptic Sheaves
• Computer Algebra

Publications

• Diploma Thesis: Drinfeld Moduln und Hochschild Homologie
• Dissertation: Drinfeld Moduln und elliptische Garben
• Thesis: Drinfeld Modules and elliptic sheaves -- english version
• Joint with A. Sarveniazi: Zeta Function of Graphs. To appear in Algebraic Groups
• Joint with G. Rapin, Th. Wassong, St. Koospal: MuPAD - Eine Einführung. MuPAD - Eine Einführung (Springer Verlag)
• Joint with U. Stuhler, C. Thiel:
  About the cover: Alfred Clebsch on crystallography (Erschienen in Bull. Amer. Math. Soc. 45 (2008), no. 1)
• Finite Field Experiments (with an Appendix by Stefan Wiedmann, arXiv.org:0710.4268)
• Joint with A. Sarveniazi: Explicit Construction of the (13-13)-Hypergraph (Experiment. Math. 19 (2010), no. 2)
  • Picture of the 13-13 Hypergraph
• Level-Structures of Drinfeld-Modules - Closing a small gap (International Journal of Algebra 4 (2010)))

Talks

• Hochschild Cohomology and Applications; (Leicter 2003): Hochschild Kohomologie and Drinfeld Modules.
• Clay Mathematics Institute Summer School Arithmetic Geometry; (Göttingen 2006): Zeta Functions of Regular Graphs.
• BGH-Seminar; (Bremen 2006): Drinfeld Modules and Elliptic Sheaves.
• Joint Mathematics Meetings; AMS Special Session on Expanders and Ramanujan Graphs; (San Diego 2008): Ramanujan Hypergraphs and Drinfeld Modules.
• NoGAGS; (Hamburg 2009): Level Structures of Drinfeld Modules.

Lectures

• Drinfeld-Moduln (WiSe 2007/2008).
• Drinfeld-Moduln II (SoSe 2008).
• Einführung in MuPAD (Mathematische Anwendersysteme) (WiSe 2008/2009).
• Schulbezogene Angewandte Mathematik für das Lehramt (SoSe 2009).
• Sommerstudium Mathematik (SoSe 2012, 2013, 2014, 2015, 2016).

Organisation

• Clay Mathematics Institute Summer School Arithmetic Geometry -- Computational Seminar
• North German Algebraic Geometry Seminar 2008

Latex

Latex-Master-Dateien

• Masterfile Text
• Masterfile Beamer

Latex-Vorträge

• Propaedeutikum
• Beamerlatex

Elektronische Skripten des Mathematischen Instituts

Quotations

Gpg-Key