Gebhard Martin
Mathematisches Institut
Universität Bonn
Endenicher Allee 60
53115 Bonn
Tel.: +49 (0)228 73 62267
Mail: gmartin
Raum: 1.041
Teaching
Winter 2022/23:
Summer 2022:
Winter 2021/22:
Summer 2021:
- Finite Group Schemes (Lecturer)
- Algebraic Geometry 2 (Assistant)
Winter 2020/21:
- Algebraic Geometry 1 (Assistant)
- Grundzüge der Mathematik 1 (Assistant)
Summer 2019:
- Linear Algebra 2 (Assistant)
Winter 2018/19:
- Linear Algebra 1 (Assistant)
Summer 2018:
- Algebra 1 (Assistant)
Articles and Preprints
- Automorphisms of del Pezzo surfaces of degree 2 in characteristic 2 (with I. Dolgachev), 16 pages
- RDP del Pezzo surfaces with global vector fields in odd characteristic (with C. Stadlmayr), 33 pages
- Enriques surfaces of non-degeneracy 3 (with G. Mezzedimi and D. Veniani), 24 pages
- On extra-special Enriques surfaces (with G. Mezzedimi and D. Veniani),
Accepted for publication in Mathematische Annalen , 9 pages - Torsors over the Rational Double Points in Characteristic p (with C. Liedtke and Y. Matsumoto), 76 pages
- Linearly Reductive Quotient Singularities (with C. Liedtke and Y. Matsumoto), 51 pages
- Automorphism groups of rational elliptic and quasi-elliptic surfaces in all characteristics (with I. Dolgachev),
Advances in Mathematics Volume 400, 14 May 2022, 108274 - Automorphism schemes of (quasi-)bielliptic surfaces ,
Épijournal de Géométrie Algébrique , Volume 6 (2022), Article no. 9 - Weak del Pezzo surfaces with global vector fields (with C. Stadlmayr),
Accepted for publication in Geometry & Topology , 50 pages - Infinitesimal automorphisms of algebraic varieties and vector fields on elliptic surfaces ,
Accepted for publication in Algebra & Number Theory , 44 pages - Automorphisms of unnodal Enriques surfaces, 22 pages
- Numerically trivial automorphisms of Enriques surfaces in characteristic 2 (with I. Dolgachev),
J. Math. Soc. Japan Volume 71, Number 4 (2019), 1181--1200. - Classification of Enriques surfaces with finite automorphism group in characteristic 2 (with T. Katsura and S. Kondo),
Algebraic Geometry Volume 7, Issue 4 (July 2020), 390--459. - Enriques surfaces with finite automorphism group in positive characteristic,
Algebraic Geometry Volume 6, Issue 5 (September 2019), 592--649.
News
Bachelor Prize 2021/22 of the BMG awarded
Prof. Daniel Huybrechts receives the Compositio Prize for the periode 2017-2019
Prof. Catharina Stroppel receives Gottfried Wilhelm Leibniz Prize 2023
Rajula Srivastava receives Association for Women in Mathematics Dissertation Prize
Prof. Ana Caraiani wins a New Horizons in Mathematics Prizes 2023
Pius XI Medal awarded to Professor Peter Scholze
Prof. Dr. Ana Caraiani neuer Hausdorff Chair am Mathematischen Institut
Prof. Valentin Blomer und Prof. Georg Oberdieck erhalten ERC grants
Prof. Peter Scholze erhält Lehrpreis der Universität
Ausschreibung: W3-Professur Reine Mathematik
Bonn Mathematics ranked 15th in Shanghai Ranking
Grants for Mathematics students from Ukraine
Corona: Measures at the Center for Mathematics
Prof. Jessica Fintzen is awarded a Whitehead Prize of the London Mathematical Society
Georg Oberdieck receives Dubrovin Medal 2022
Prof. Peter Scholze elected as Foreign Member of the Royal Society
Prof. Catharina Stroppel invited as plenary speaker to the ICM 2022 in St. Petersburg
Bonner Mathematik belegt bei Shanghai Ranking den 1. Platz in Deutschland und weltweit den 13. Platz
Prof. Georg Oberdieck erhält Heinz Maier-Leibnitz-Preise 2020
Prof. Daniel Huybrechts erhält gemeinsam mit Debarre, Macri und Voisin ERC Synergy Grant