Erlend D. Børve
I am a mathematician, specialising in representation theory of algebras, tilting theory and generalisations, and related areas. Currently, I am a research assistant at the University of Cologne, funded by the DFG project Symplectic Structures in Geometry, Algebra and Dynamics. I will soon join the Algebraic Structures and Geometry Group at the University of Graz.
From June 2019 to June 2023, I was a PhD candidate at NTNU's Department of Mathematical Sciences, supervised by Aslak Buan. My PhD thesis is entitled Homotopical and geometric tools in representation theory. After my PhD, I spent a year as a CHARMS postdoctoral researcher at Institut Fourier.
Photo credit: Kai Torgeir Dragland (2021)
Contact information
Address
Department of Mathematics and Computer Science, Division of MathematicsUniversity of Cologne
Weyertal 86-90
50931 Cologne
Germany
Office: 306
Research output
- (with J. F. Grevstad and E. S. Rundsveen) τ-tilting finiteness and g-tameness: Incidence algebras of posets and concealed algebras, arXiv
- Silting reduction and picture categories of 0-Auslander extriangulated categories, arXiv
- (with P. Trygsland) A theorem of Retakh for exact ∞-categories and higher extension functors, arXiv
- Two-term silting and τ-cluster morphism categories, arXiv
Teaching
- Spring 2021: Lecturer in Basic Calculus 2 (remote version) at NTNU
- Spring 2021: Teaching assistant in Basic Calculus 2 at NTNU
- Autumn 2020: Teaching assistant in Basic Calculus 1 at NTNU
- August 2020: Lecturer in Crash Course in Calculus 1 at NTNU
- Spring 2020: Lecturer in Basic Calculus 2 (remote version) at NTNU
- Spring 2020: Teaching assistant in Basic Calculus 2 at NTNU
- Autumn 2019: Teaching assistant in Calculus 1 at NTNU
Conference organisation
- May 2024: CHARMS Summer School
- March 2023: Combinatorial aspects of Representation Theory (technical support)