Lars Göttgens
PhD student in representation theory
Chair for Algebra and Representation Theory
RWTH Aachen University
Pontdriesch 14/16
52062 Aachen
- Office
- room 404
- Phone
- +49 241 80-92556
Research
- PhD topic: Combinatorial and computer algebraic methods for PBW deformations and their representations
- Development of the software project OSCAR
Past:
- 2020-2023: Student Assistant for the SFB-TRR 195 "Symbolic Tools in Mathematics and their Application" with Johannes Flake. Working on PolyBases.jl and PBWDeformations.jl
- Fall 2020: Research internship: Gröbner Bases for Fusion Products; The case n=3. with Ghislain Fourier and Johannes Flake
- Master thesis: Dynamic Programming on Shrub-Depth Decompositions with Peter Rossmanith
- Bachelor thesis: Connections between Graph Logic, Second-Order Logic and Logics with Team Semantics with Prof. Dr. Erich Grädel
Teaching
- Summer Term 2026: Linear Algebra II for Teachers, Teaching Assistant for PD Dr. Michael H. Mertens
- Summer Term 2026: Linear Algebra II for Teachers Dialogues, Teaching Assistant for Dr. Stefan Kahler
- Winter Term 2025/26: Linear Algebra I for Teachers, Teaching Assistant for PD Dr. Michael H. Mertens
- Winter Term 2025/26: Linear Algebra I for Teachers Dialogues, Teaching Assistant for PD Dr. Gohar Flad-Harutyunyan
- Summer Term 2025: Hands-On Workshops II, Teaching Assistant for Prof. Dr. Ghislain Fourier
- Winter Term 2024/25: Hands-On Workshops I, Teaching Assistant for Prof. Dr. Ghislain Fourier
- Summer Term 2024: Algebraic Geometry, Teaching Assistant for Prof. Dr. Ghislain Fourier
- Summer Term 2024: Hands-On Workshops II, Teaching Assistant for Prof. Dr. Ghislain Fourier
- Winter Term 2023/24: Lie algebras, Teaching Assistant for Prof. Dr. Ghislain Fourier
- Winter Term 2023/24: Hands-On Workshops I, Teaching Assistant for Prof. Dr. Ghislain Fourier
- Summer Term 2023: Seminar "Quiver representations", Teaching Assistant for Prof. Dr. Ghislain Fourier
- Summer Term 2023: Hands-On Workshops II, Teaching Assistant for Prof. Dr. Ghislain Fourier
- Winter Term 2020/21: Analysis for Computer Scientists, Student Assistant for Prof. Dr. Ghislain Fourier
- Summer Term 2020: Numerical Analysis II, Student Assistant for Prof. Dr. Lars Grasedyck
- Summer Term 2020: Practical Course in Mathematics, Student Assistant for Dr. Sven Groß
- Winter Term 2019/20: Numerical Analysis I, Student Assistant for Prof. Dr. Lars Grasedyck
- Winter Term 2019/20: Practical Course in Mathematics, Student Assistant for Dr. Sven Groß
- Summer Term 2019: Linear Algebra for Computer Scientists, Student Assistant for Prof. Dr. Gerhard Hiß
- Winter Term 2018/19: Discrete Structures, Student Assistant for Prof. Dr. Gerhard Hiß
Conferences and Workshops
-
Joint Algebra Seminar, weekly, Aachen
Organizer since April 2023 - GAP Days Fall 2026, – , Aachen
- Annual meeting of the SFB-TRR 195, –, Aachen
-
DMV Annual Meeting 2026, –, Konstanz
Talk: Computing Monomial Bases of Highest-Weight and Demazure Modules, slides -
JuliaCon 2026, –, Mainz
Talk: The OSCAR Computer Algebra System, slides - FLINT development workshop, –, Bordeaux
- OSCAR Coding Sprint, –, Berlin
-
lightning math night 2026, , Aachen
Talk: Deligne's Interpolation Category: A Story about Caps and Cups - ARTIG 7, –, Garching bei München
-
VUB Algebra Research Group Seminar, , Brussels
Talk: Finding PBW deformations of U(gl_n) smash products - Annual meeting of the SFB-TRR 195, –, Tübingen
-
Summer School "Computer Algebra with OSCAR", –, Lambrecht
Organizer (with C. Fieker, A. Frühbis-Krüger, M. Horn) -
The Annual 2025 ÖMG-DMV Meeting, –, Linz
Talk: The Computer Algebra System OSCAR: Introduction and Examples, slides - ARTIG 6, –, Bochum
-
The 11th Conference of the Fachgruppe Computeralgebra, –, Leipzig
Talk: The OSCAR Computer Algebra System, slides -
Retreat of the SFB-TRR 195, –, Bad Münster
Talk: The state of OSCAR (with J. Abbott, T. Breuer, M. Horn), slides - ARTIG 5, –, Bonn
- FLINT development workshop, –, Palaiseau
- Nikolaus Conference 2024, –, Aachen
- OSCAR workshop, –, Kaiserslautern
- ICMS 2024, –, Durham
- Workshop: Representations of supergroups, –, Bonn
-
ARTIG 4, –, Aachen
Talk: PBW deformations of U(g) smash products in OSCAR, slides
Organizer (with I. Ahmad, G. Fourier, G. Iezzi, F. Röhrich) - Flash Talks in Representation Theory at NTNU, , online
- Representation Theory in Cologne, –, Cologne
- Representation Theory and Non-Commutative Geometry / ARTIG 3, –, Paderborn
- Third Annual Meeting of the SFB-TRR 195, –, Saarbrücken
- IRTG Joint Block Seminar on Category Theory, –, Trippstadt
- ARTIG 2, –, Stuttgart
- Summer School "Quadratic forms and applications in algebraic geometry", – , Aachen
- Flash Talks in Representation Theory at NTNU, , online
- Nikolaus school "Computational Geometry", – , Kaiserslautern
- 5th ABCD (Aachen-Bochum-Cologne-Darstellungstheorie)-Seminar, , Aachen
- Flash Talks in Representation Theory at NTNU, , online
- Fifth annual conference of the SFB-TRR 195, –, online
- Summer School "Computer algebra", –, online
- Workshop on Logics of Dependence and Independence (LoDE 2020V), –, online
Misc
- GitHub: lgoettgens
- GitLab: lgoe