Elizabeth Tatum
Postdoc
Address:
Mathematisches Institut
Universität Bonn
Endenicher Allee 60, 53115 Bonn
Office: 1.040
Email: tatum(at)math.uni-bonn.de
Research interests: stable homotopy theory, particularly computational aspects of equivariant and chromatic homotopy theory.
Preprints:
A Spectrum-level Splitting of the kuℝ–Cooperations Algebra , with Guchuan Li and Sarah Petersen. Submitted, 2025.
A Guide to Equivariant Parametrized Cohomology, with Agnès Beaudry, Chloe Lewis, Clover May, and Sabrina Pauli. Accepted, to appear in Topology and its Applications. 2024.
A Thom Spectrum Model for C2–Equivariant Brown-Gitler Spectra , with Guchuan Li and Sarah Petersen. Accepted, to appear in Proceedings of the American Mathematical Society. 2025.
On a Spectrum-level Splitting of the BP<2>–Cooperations Algebra.
Teaching:
Summer 2025: I will be running a bachelors seminar on Characteristic Classes.
Winter 2024-2025: Jack Davies and I will be running a bachelors seminar on Topological K-Theory, and Lucas Piessevaux and I will be running a masters seminar on The Adams spectral sequence. Please note that both seminars are now starting one week later than first advertised!
Summer 2024: Jack Davies and I are the lecturers for Algebraic Topology II. I am also the assistant for Stefan Schwede's Seminar on Equivariant Homotopy Theory.
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