Mathematical Institute of the University of Bonn

Olaf Schnürer  

Mathematisches Institut der Universität Bonn
Zimmer 1.002
Endenicher Allee 60
53115 Bonn
Germany
email: olaf.schnuerer (ergänze/add @math.uni-bonn.de)
Telefon (phone): +49 (0) 228 73 intern, intern = 3792

Arbeitsgruppe: Algebra und Darstellungstheorie in Bonn
(Working group: algebra and representation theory in Bonn)

Wochenprogramm (seminars in Bonn)

Lehre (Teaching)

• Wintersemester 2014/15 (winter semester 2014/15)
  • beurlaubt zur Wahrnehmung eines Forschungsaufenthaltes an der Indiana University in Bloomington; gefördert durch ein Postdoktorandenstipendium der DFG (leave of absence; visiting scholar at Indiana University, Bloomington; postdoctoral fellowship by the DFG)
• in früheren Semestern (in previous semesters)

Research (Forschung)

• Preprints (link to my preprints on the arXiv)
  • New enhancements of derived categories of coherent sheaves and applications, with Valery A. Lunts, 2014.
  • Matrix factorizations and motivic measures, with Valery A. Lunts, 2013.
  • Matrix factorizations and semi-orthogonal decompositions for blowing-ups, with Valery A. Lunts, 2012.
  • Homotopy categories and idempotent completeness, weight structures and weight complex functors, 2011.
• Articles in refereed journals
  • Proper base change for separated locally proper maps, with Wolfgang Soergel, accepted for publication by Rendiconti del Seminario Matematico della Università di Padova, 2014. ArXiv version.
  • Smoothness of equivariant derived categories, with Valery A. Lunts, Proceedings of the London Mathematical Society, 2013. ArXiv version.
  • Equivariant Sheaves on Flag Varieties, Math. Zeitschrift 267 (2011), no. 1-2, 27-80. ArXiv version.
    
  • Perfect Derived Categories of Positively Graded DG Algebras, Appl. Categ. Structures 19 (2011), no. 5, 757-782. ArXiv version.
  • Regular Connections on Principal Fiber Bundles over the Infinitesimal Punctured Disc, Journal of Lie Theory 17 (2007), No. 2, 427-448. ArXiv version.
• Theses
  • Equivariant Sheaves on Flag Varieties, DG Modules and Formality, Doktorarbeit (PhD thesis), 2007.
  • Reguläre Zusammenhänge in trivialen algebraischen G-Hauptfaserbündeln über der infinitesimalen punktierten Kreisscheibe, Diplomarbeit (diploma thesis), 2003.
• Conference proceedings
  
  • Some enhancements of derived categories of coherent sheaves and applications, to appear in Oberwolfach Report: Interactions between Algebraic Geometry and Noncommutative Algebra.
  • Matrix factorizations, semiorthogonal decompositions, and motivic measures, in Oberwolfach Report: Matrix Factorizations in Algebra, Geometry, and Physiscs.
  • Equivariant sheaves on flag varieties, pp. 850-852 in Oberwolfach Report: Enveloping Algebras and Geometric Representation Theory, Volume 6, Issue 1, 2009, pp. 801-866.

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