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Pawel Sosna
Fachbereich Mathematik
Bereich AD
Bundesstraße 45a (DKRZ)
20146 Hamburg
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Raum 17.1
Tel.: +49 40 42838-9353
Fax: +49 40 42838-5190
E-Mail:
pawel.sosna (at) math.uni-hamburg.de
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Articles and preprints
- (with D. Ploog) On autoequivalences of some Calabi-Yau and hyperkähler varieties [arXiv:1212.4604]
- (with C. Böhning and H.-C. Graf v. Bothmer) On the Jordan-Hölder property for geometric derived categories [arXiv:1211.1229]
- (with C. Böhning, H.-C. Graf v. Bothmer and L. Katzarkov) Determinantal Barlow surfaces and phantom categories [arXiv:1210.0343]
- (with C. Böhning and H.-C. Graf v. Bothmer) On the derived category of the classical Godeaux surface [arXiv:1206.1830]
- Scalar extensions of triangulated categories [arXiv:1109.6515], to appear in Appl. Categ. Structures
- Linearisations of triangulated categories with respect to finite group actions [arXiv:1108.2144], to appear in Math. Res. Lett.
- Fourier-Mukai partners of canonical covers of bielliptic and Enriques surfaces [arXiv:1101.1044], to appear in Rend. Semin. Mat. Univ. Padova
- Stability conditions under change of base field, Math. Nachr. 285 (2012) pp. 364-376 [WileyOnlineLibrary]
- Derived equivalent conjugate K3 surfaces, Bull. Lond. Math. Soc. 42 (2010) pp. 1065-1072 [pdf], the slightly longer arxiv-version is here: [arXiv:0905.4333]
Other Publications
- Derived categories and scalar extensions, Bonner Mathematische Schriften 400 (my PhD thesis at the University of Bonn, 2010) [pdf]
- Tensor triangulated categories in algebraic geometry, diploma thesis, FU Berlin, 2007
Teaching
In the summer semester 2012 I taught a course on triangulated categories. Here are the lecture notes: [pdf]. Comments are welcome at all times.
Organisation
The North German Algebraic Geometry Seminar is a joint seminar of the Algebraic Geometry groups in Bremen, FU Berlin, HU Berlin, Hamburg, Hannover, Göttingen, Groningen and Oldenburg. I co-organised its last meeting in Hamburg, May 03-04, 2012. The homepage of the meeting is here.
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