Dr. Lars Eric Hientzsch
- Nachwuchsgruppenleiter
- Raum: 3.037
CS 20.30 - Tel.: +49 721 608-43038
- lars hientzsch ∂does-not-exist.kit edu
Englerstraße 2
76131 Karlsruhe
Welcome
↵
I am a junior research group leader and KIT Associate Fellow at the Institut for Analysis within the Department of Mathematics at KIT.
Please refer to my group's webpage "Vortices and nonlinear waves" for more details on its activities.
Within collaborative research center CRC1173 Wave phenomena I lead the associated project AP9.
Further, I am a member of the KIT Young Investigator Network and the KIT Center MathSEE "Mathematics in Sciences, Engineering and Economics".
Last but not least, I am part of the CRC1173's running team waves∂kit.
Click here for our joint weekly seminar on nonlinar PDEs.
In the current summer term, I am co-instructing a Master Seminar on Complex quantum systems and vortex dynamics: from analysis to numerical simulation with Dr. Moritz Hauck.
If you are interested in writing a Master's thesis on a topic aligned with my research activity, please reach out by mail.
Research interests
My research primarily concerns the mathematical analysis of nonlinear PDEs arising in the description of (geo-)physical and quantum fluid flow, often related to the propagation and interaction of nonlinear waves.
Motivated by relevant physical applications, I am particularly interested in the study of coherent structures such as (quantised) vortices and vortex filaments.
The main results of my research concern the well- and ill-posedness of related equations, the hydrodynamic stability and the characterisation of relevant asymptotic dynamics such as the dynamics of vortices and vortex filaments.
The mathematical techniques I employ stem a.o. from Fourier Analysis and the theory for dispersive, hyperbolic and transport equations.
You can find a list of my publications on my google scholar, zbMath Open or arXiv profile.
Recent and upcoming events
- Functional Analysis Seminar, KIT, 3 June 2026.
- Conference on Dynamics, stability and qualitative properties in nonlinear PDEs, Maratea, September 2026.
- Waves NED Conference, TU Delft, 26-28 August 2026. Together with Emile Bukieda and Lukas Bengel, I am organizing the mini-symposium (In-)Stabilities in Hamiltonian System at the Waves NED Conference 2026.
- PhD Course on Mathematical Fluid Mechanics, Università della Calabria, May 2026.
- Thematic Program Mathematical Developments in Geophysical Fluid Dynamics, Institut Henri Poincare Paris, Spring 2026
- CRC1173 Annual Meeting, Bad Herrenalb, 13-17 April 2026.
- Nonlinear waves and dispersive equations conference, Oberwolfach, 2-6 March 2026.
- Mathematical Physics and Analysis Seminar, Zürich, February 2026.
- Workshop on Harmonic Analysis and Fluid Flow Workshop, Bad Herrenalb, 16-20 June 2025.
- PDE Kolloqium Münster, Universität Münster, 27 May 2025.
- Mathematical Analysis Seminar, University of L'Aquila, 22 May 2025.
- Turbulence on the Banks of the Arno, Scuola normale superiore Pisa, 28-30 April 2025, click here for details.
- Research visit at Institut Fourier, University Grenoble Alpes, invited by Christophe Lacave, 16-18 April 2025.
- Coherent structuces and (in)stabilities in fluids, Gran Sasso Science Institute, 7-11 April 2025.
- CRC1173 Annual Meeting, Neustadt an der Weinstrasse, 31 March - 4 April 2025.
- Conference on Mathematics of Wave Phenomena, 24-28 February 2025. Together with Zihui He (Bielefeld University) and Tobias Schmid (EPF Lausanne), I am co-organizing the mini-symposium (In-)Stability, Dispersion and Weak Turbulence: From Fluid Flow to Hamiltonian Systems at the Conference on Mathematics for Wave Phenomena in Karlsruhe, click here for details.
Short bio
Before joining KIT, I have been a post-doc fellow in the research group of Sebastian Herr at Bielefeld University where I conducted my research within the project A1 of the Collaborative Research Center 1283. Prior to that, I have been a post-doc fellow at the Institut Fourier, University of Grenoble Alpes, mentored by Thierry Gallay, Christophe Lacave and Evelyne Miot.
My PhD thesis completed at Gran Sasso Science Institute (2019) under the supervision of Paolo Antonelli and Pierangelo Marcati concerns the mathematical analysis of some hydrodynamic models describing quantum fluids and singular limits for these systems.