Research Training Group
Energy, Entropy, and Dissipative Dynamics
Funded by German Research
Foundation
(DFG)
Weekly Seminar
Unique Solutions to Hyperbolic Conservation Laws with a Strictly Convex Entropy
Graziano Guerra (Università degli Studi di Milano-Bicocca (Italy))
Thu, 03 Jul 2025
• 10:15 coffee/tea: EDDy's room 256, bldg 1953 // 10:45-11:45 talk in 008
• Pontdriesch 14, room 008 SeMath (host: Michael Herty and Aleksey Sikstel)
Weekly Seminar
Nonlocal regularization of conservation laws
Giuseppe Maria Coclite (Polytechnic University of Bari (Italy))
Thu, 10 Jul 2025
• 10:45-11:45h
• Pontdriesch 14, room 008 SeMath (host: Michael Herty)
Weekly Seminar
TBA
Alexander Keimer (University of Rostock)
Thu, 17 Jul 2025
• 10:45-11:45h
• Pontdriesch 14, room 008 SeMath (hosts: Michael Herty and Jan Friedrich)
Weekly Seminar
TBA
Oliver Sander (TU Dresden)
Thu, 30 Oct 2025
• 10:45-11:45h
• Pontdriesch 14, room 008 SeMath (host: Maria G. Westdickenberg)
Weekly Seminar
TBA
Svetlana Tokareva (Los Alamos National Laboratory (U.S.A.))
Thu, 06 Nov 2025
• 10:15 coffee/tea: EDDy's room 256, bldg 1953 // 10:45-11:45 talk in 008
• Pontdriesch 14, room 008 SeMath (host: Michael Herty)
Past Events
Weekly Seminar
Geometric nonlinearities in PDEs for Cosserat elasticity – how they affect the regularity of solutions
Vanessa Hüsken (Universität Duisburg-Essen)
Thu, 05 Jun 2025
• 10:15 coffee/tea: EDDy's room 256, bldg 1953 // 10:45-11:45 talk in 008
• Pontdriesch 14, room 008 SeMath (host: Sasa Lukic)
Seminar
Statistical conservation laws for scalar model problems
Qian Huang (Universität Stuttgart)
Tue, 03 Jun 2025
• 16:30-17:30h
• Templergraben 55, 1st floor, room 114 (host: Michael Herty)
Social Event
Math Chat for Women
for Bachelor's and Master's students
Tue, 27 May 2025
• 16:30-18:00h
• Claßenstr. 11, C.A.R.L., H07
Seminar
Exploring the Topological and Algebraic Languages Underlying Dynamical Systems
Ketty A. de Rezende (Unicamp, Campinas (Brazil))
Tue, 27 May 2025
• 15:00-16:00h
• Templergraben 55, 1st floor, room 149 (host: Umberto Hryniewicz)
Weekly Seminar
Enhanced Dissipation via Time-Dependent Velocity Fields: Acceleration and Intermittency
Camilla Nobili (University of Surrey (UK))
Thu, 22 May 2025
• 10:45-11:45h
• Pontdriesch 14, room 008 SeMath (host: Maria G. Westdickenberg)
Jobs
All positions have been filled.
Open positions may be found at our CRC Sparsity and Singular Structures or at the institutes of the individual PIs.
No. 2025.07
Non-Asymptotic Analysis of Projected Gradient Descent for Physics-Informed Neural Networks
J. Nießen and J. Müller
Subject: Physics-informed neural networks, neural tangent kernel, reproducing kernel Hilbert space
No. 2025.06
Relaxation of perturbed circles in flat spaces for the Mullins-Sekerka evolution in two dimensions
S. Lukić
Subject: Analysis of PDEs
No. 2025.05
On the Palais-Smale condition in geometric knot theory
N. Freches, H. Schumacher, D. Steenebrügge, and H. von der Mosel
Subject: Differential geometry, functional analysis, geometric topology
No. 2025.04
Kinetic variable-sample methods for stochastic optimization problems
S. Bonandin and M. Herty
Subject: Global optimization, stochastic optimization problems, particle-based methods, consensus-based optimization, Boltzmann equation, kinetic equations
No. 2025.03
High-dimensional stochastic finite volumes using the tensor train format
J. Dubois, M. Herty, and S. Müller
Subject: Numerical analysis
No. 2025.02
The Lax-Friedrichs method in one-dimensional hemodynamics
A. Beckers and N. Kolbe
Subject: Blood flow modeling, cardiovascular networks, finite volumes, coupled conservation laws, boundary conditions, hyperbolic systems
No. 2025.01
On the relation between approaches for boundary feedback control of hyperbolic systems
M. Herty and F. Thein
Subject: Boundary feedback control, stabilization, hyperbolic systems of PDEs, Lyapunov analysis, linear matrix inequality
No. 2024.10
A multiscale Consensus-Based algorithm for multi-level optimization
M. Herty, Y. Huang, D. Kalise, and H. Kouhkouh
Subject: Consensus-based otimization, multiscale systems, singular perturbations, averaging principle, bi-level optimization
No. 2024.09
A space-time adaptive low-rank method for high-dimensional parabolic partial differential equations
M. Bachmayr and M. Faldum
Subject: Parabolic partial differential equations, high dimensions, space-time adaptive methods, low-rank tensor approximations, wavelet approximation, operator compression