George Raptis




Winter Semester 2021/22 (Regensburg)

•   Lineare Algebra II
     Mo 10-12, Di 12-14, H31 + online
     GRIPS
•   Higher Invariants Oberseminar (HIOB): Aspherical Manifolds
     Mo 12-14 (SFB Seminar Room + online) [Seminar Schedule]

Winter Semester 2020/21 (Regensburg)

•   Lineare Algebra II
     Mo 10-12, Di 12-14 (online)
•   Bachelorseminar
     Do 14-16 GRIPS
•   Higher Invariants Oberseminar (HIOB)
     Mo 12-14 (online)

Summer Semester 2021 (Regensburg)

• Seminar Topics in Homotopy Theory [Seminar Schedule]
   Wed. 16-18 (online). Registration for the Seminar via GRIPS
• Examenskurs Algebra und Zahlentheorie LGy
   Mo 10-12, Mi 12-14 (online). Registration via GRIPS
Higher Invariants Oberseminar (HIOB)
   Mo 12-14 (online)

Winter Semester 2019/20 (Regensburg)

• Übung Algebraische Topologie I
    Fri. 8-10, M 009
• Seminar Topics in Higher Category Theory
    Tue. 16-18, M101

Summer Semester 2020 (Regensburg)

• Seminar Katastrophentheorie/Catastrophe Theory
   Mi 16-18 (online)
HIOB Seminar (postponed)
Examenskurs Algebra und Zahlentheorie LGy
   Link to GRIPS

Winter Semester 2018/19 (Regensburg)

• On Sabbatical granted by the Academic Research Sabbatical Program of the University of Regensburg.
September-December 2018: Scientific Programme Homotopy harnessing higher structures,
Isaac Newton Institute for Mathematical Sciences, Cambridge.
February 2019: Academic Visitor, Mathematical Institute, University of Oxford.

Summer Semester 2019 (Regensburg)

• Seminar Simple homotopy theory and Whitehead groups
  [Seminar Schedule]

Conference Organization:

• WORKSHOP: Derivators, Regensburg, 9-12 April, 2019, organised with D.-C. Cisinski.

Previous Teaching (Regensburg)





Supervision of Theses

Hoang Kim Nguyen, PhD thesis, University of Regensburg, 2018. Title: Theorems in Higher Category Theory and Applications. (supervised jointly with U. Bunke.)

• H. Gindi, Master's thesis, University of Regensburg, 2019. Title: Rigidification and the coherent nerve for enriched quasicategories.
• T. Witzig, Master's thesis, University of Regensburg, 2019. Title: The Blakers-Massey theorem: new proofs and generalizations.
• O. Trinkaus, Master's thesis, University of Regensburg, 2019. Title: Configuration spaces in stable homotopy theory.
• M. Mages, Master's thesis, University of Regensburg, 2019. Title: Topological K-theory and the Hopf invariant one problem.
• G. Schwalbe, Master's thesis, University of Regensburg, 2018. Title: Immersions and characteristic classes of manifolds.

• R. Werhahn, Bachelor's thesis, University of Regensburg, 2020. Title: The representability theorems of Brown and Adams.
• T. Wagenpfeil, Bachelor's thesis, University of Regensburg, 2020. Title: Homotopy theory of categories and Quillen's Theorems A and B.