George Raptis




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)

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

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

Winter Semester 2017/18 (Regensburg)

• Seminar Topics in higher category theory IV: Goodwillie Calculus (with Justin Noel).
• Graduate Seminar Stable homotopy theory II (with Markus Land). [Seminar Schedule]

Summer Semester 2018 (Regensburg)

• Research Seminar ( ,n)-Categories (with Justin Noel).
• Graduate Seminar Homotopy Theory.

• CONFERENCE: Bavarian Geometry & Topology Meeting III - Regensburg, July 11-12 2018, organised jointly with M. Land.

Winter Semester 2016/17 (Regensburg)

• Lecture Course Algebraic Topology III (with Ulrich Bunke).
• Seminar Topics in higher category theory II (with Justin Noel).

• WINTER SCHOOL: Bordism, L-theory and real algebraic K-theory, December 5-9, 2016 at Kastell Windsor outside of Regensburg.

Summer Semester 2017 (Regensburg)

• Seminar Topics in higher category theory III: Monoidal -categories (with Justin Noel).
• Graduate Seminar Stable homotopy theory. [Seminar Schedule]

• CONFERENCE: Bavarian Geometry & Topology Meeting I - Regensburg, 23 June 2018, organised jointly with W. Steimle.

Winter Semester 2015/16 (Regensburg)

• Lecture Course Introduction to -categories.
• Graduate Seminar Transfers, Umkehr maps, and Riemann-Roch type theorems (with Alexander Engel). [Seminar Schedule]

Summer Semester 2016 (Regensburg)

• Lecture Course Algebraic Topology II.
• Seminar Topics in higher category theory (with Justin Noel).

Winter Semester 2014/15 (Regensburg)

• Undergraduate Seminar Cobordism categories and TQFTs.

Summer Semester 2015 (Regensburg)

• Graduate Seminar Homotopical algebra - Model categories. [Seminar Schedule]
• Research Seminar Spaces of manifolds and metrics of positive scalar curvature (with U. Bunke and B. Ammann).
• SUMMER SCHOOL: Algebraic K-theory and Trace Methods, August 3-7, 2015, organised jointly with J. Noel.

Summer Semester 2014 (Regensburg)

• Graduate Lecture Course Cobordism theory.