Bonn Topology Group
General Information - Members - Topology Seminar - Activities - Theses in Topology
This page displays the schedule for the Bachelor thesis seminar in topology organized by Markus Hausmann and Stefan Schwede.
The seminar takes place Wednesdays, 10 ct, in seminar room N0.007 in the annex of the Mathematikzentrum, Endenicher Allee 60. Due to the large number of participants there will be two parallel sessions on May 13, July 15 and July 22, the second of which takes place in the seminar room 0.007, also at the Mathematikzentrum. Each talk is 35 minutes long, plus 5 additional minutes for questions.
Bachelor theses in topology seminar 2026
- April 15
Dan Vierling: Constructibe sheaves and exit path categories (Juran, Christ)
Florian Jäniche: Symmetric monoidal categories and Gamma-categories (Lenz, Schwede)
- April 22
Bendix Pawig: Double categories and their equivalences (Verdugo, Hausmann)
Fynn Herbermann: Galois categories (van Nigtevecht, Hausmann)
- April 29
Jonas Fromme: Morse-Theory (Bödigheimer, Lenz)
Tom Finken: Milnor-Sequence for a cohomology theory (Bödigheimer, Lenz)
- May 6
Tong Zhang: Isotopy Extension Theorem (Juran, Bödigheimer)
Longxiao Li: Operads and the Eckmann--Hilton argument (Lenz, Bödigheimer)
- May 13
Session 1 (N0.007):
Jan Malmström: The embedding space of a Hopf link (Hausmann, van Nigtevecht)
Benjamin Legerer: Group actions on spheres (Hausmann, van Nigtevecht)
Session 2 (0.007):
Linus Wessing: Atiyah-Duality (Schwede, Hilman)
Jussi Marttinen: Splitting of the homology of symmetric groups (Schwede, Hilman)
- May 20
No seminar (Dies Academicus)
- May 27
No seminar (Pentecost week)
- June 3
Alma Hummelsheim: Ran spaces and the trefoil knot (Hausmann, Juran)
Jules Hamou: A converse to Smith theory (Hausmann, van Nigtevecht)
- June 10
Zehao Yang: The Blakers-Massey Theorem in topology (Hilman, Schwede)
- June 17
Yimei Chen: The Kan-Quillen Theorem (van Nigtevecht, Christ)
Dan Vierling: Constructibe sheaves and exit path categories (Juran, Christ)
- June 24
Bendix Pawig: Double categories and their equivalences (Verdugo, Hausmann)
Fynn Herbermann: Galois categories (van Nigtevecht, Hausmann)
- July 1
Jonas Fromme: Morse-Theory (Bödigheimer, Lenz)
Tom Finken: Milnor-Sequence for a cohomology theory (Bödigheimer, Lenz)
- July 8
Tong Zhang: Isotopy Extension Theorem (Juran, Bödigheimer)
Longxiao Li: Operads and the Eckmann--Hilton argument (Lenz, Bödigheimer)
- July 15
Session 1 (N0.007):
Jan Malmström: The embedding space of a Hopf link (Hausmann, van Nigtevecht)
Benjamin Legerer: Group actions on spheres (Hausmann, van Nigtevecht)
Session 2 (0.007):
Zehao Yang: The Blakers-Massey Theorem in topology (Hilman, Schwede)
Florian Jäniche: Symmetric monoidal categories and Gamma-categories (Lenz, Schwede)
- July 22
Session 1 (N0.007):
Alma Hummelsheim: Ran spaces and the trefoil knot (Hausmann, Juran)
Jules Hamou: A converse to Smith theory (Hausmann, van Nigtevecht)
Session 2 (0.007):
Linus Wessing: Atiyah-Duality (Schwede, Hilman)
Jussi Marttinen: Splitting of the homology of symmetric groups (Schwede, Hilman)
News
Tasho Kaletha awarded Chevalley Prize in Lie Theory 2026
Christoph Thiele awarded Brouwer Medal 2026
Christoph Thiele and Floris van Doorn awarded ERC Synergy Grant
30. 1. 26: Colloquium on the occasion of the retirement of Wolfgang Lück
Henning Heller receives Montucla Prize 2025
Thoralf Räsch receives Fakultät teaching award
Jan Schröer receives university teaching award
Floris van Doorn and coauthors receive the Skolem Award
Hausdorff Center for Mathematics receives 7 additional years of funding
Markus Hausmann receives Minkwoski medal of the DMV
Rajula Srivastava receives Maryam Mirzakhani New Frontiers Prize
Dennis Gaitsgory receives Breakthrough Prize in Mathematics 2025