Talks and Publications

Talks

01/2025 Differential forms on stacks and the de Rham theorem, Group Seminar on higher structures, pdf notes
10/2024 Cutting vs Glueing, BGW PhD retreat, slides available at the link
06/2024 BIGS Poster session 2024
06/2024 MPIM Poster exhibition, Representations up to homotopy via Kan extension to differentiable stacks, pdf
05/2024 Introduction to Classical Chern Simons Theory, IMPRS Seminar, MPIM Bonn
05/2024 Gong Talk at From Analysis to Homotopy Theory, Greifswald
Title: Homotopical vector bundles on differentiable stacks, slides available at the above link
02/2024: Supersymmetric Quantum Mechanics, two talks, MathPhys Seminar, MPIM Bonn
01/2024: Equivariant vector bundles in supergeometry, WIQI topology seminar, MPIM Bonn
10/2023: Odd Parallel Transport, Twists and Local Systems, BGW PhD retreat
06/2023: BIGS Poster session 2023, Twisted cohomology via twisted 0|1-dimensional field theories, pdf
05/2023: Z/2-graded geometry, IMPRS Seminar, MPIM Bonn

My Master’s thesis: Cohomological extension of groupoid convolution (2023)
Supervised by Christian Blohmann. I use the convenient setting of bornological vector spaces to prove Morita invariance of the smooth convolution algebra. A paper is forthcoming.
My Bachelor’s thesis: The noncommutative geometry of symplectic singularities (2020)
Supervised by Christian Blohmann. Some singularities of symplectic forms can be resolved by Dirac structures. In the example of the magnetic monopole I integrate the resulting Lie algebroid and compute the convolution C*-algebra of the Lie groupoid.