OW2021 Detailed information
Thursday
- 22:00 Talk by Reinout Quispel Deducing properties of ODE’s from their discretization
- 21:30 Talk by Ari Stern Functional equivariance of numerical integrators
- 20:30 Talk by Ander Murua Implicit symplectic methods for high precision numerical integration ofthe Solar System
- 20:00 Talk by Balázs Kovács A convergent finite element algorithm for Willmore flow
- 11:00 Stefan Schrammer A dynamical low-rank integrator for 2nd order equations
Mats Vermeeren Structure preserving discretization of time-reparametrized Hamiltoniansystems
Milo Viviani Canonical scale separation for the 2D Euler equations
Ferdia Sherry Equivariant neural networks for inverse problems - 09:30 Joackim Bernier Exact splitting methods for quadratic PDEs
Gianluca Ceruti Recent developments on dynamical low-rank approximation
Benjamin Dörich On averaged exponential integration schemes
Christian Offen Bifurcations in Hamiltonian boundary value problems
Wednesday
- 16:00 Discussion session Machine learning (organized by Brynjulf Owren, Zoom link)
- 13:00 Discussion session Stochastic geometric integration (organized by David Cohen, Zoom link)
- 11:30 Talk by Gilles Vilmart On superconvergence features of methods based on the Crank-Nicolson scheme in the context of diffusion PDEs (deterministic and stochastic)
- 11:00 Talk by Nawaf Bou-Rabee Mixing Time Guarantees for Unadjusted Hamiltonian Monte Carlo
- 10:00 Talk by Carola Schönlieb Structure-preserving deep learning
- 09:30 Talk by Weizhu Bao Energy-stable parametric finite element methods (PFEM) for geometric PDEs and applications
Tuesday
- 22:00 Talk by Francois Gay-Balmaz Geometric variational finite element discretization in fluid dynamics
- 21:30 Talk by Melvin Leok Variational Structures in Cochain Projection Based Variational Discretizations of Lagrangian PDEs
- 20:30 Talk by Peter Olver Fractalization and Quantization in Linear and Nonlinear Dispersive PDEs and Fermi-Pasta-Ulam-Tsingou Lattices
- 20:00 Talk by Philippe Chartier Majorant series for the N-body problem
- 16:30 Talk by Michael Kraus Geometric Integration of Degenerate Lagrangian Systems
- 16:00 Talk by Lukas Einkemmer Recent advances in structure preserving dynamical low-rank algorithms
- 14:00 Discussion session Dynamical low rank (organized by Gianluca Ceruti, Zoom link)
- 10:30 Discussion session Numerics of charged particle dynamics and plasmas (organized by Christian Lubich, Zoom link)
- 09:00 Discussion session Splitting methods (organized by Lukas Einkemmer, Zoom link)
Monday
- 16:30 Talk by Ben Leimkuhler Constraint-based regularization of neural networks
- 16:00 Talk by Assyr Abdulle Learning effective models from multiscale data: filtering and Bayesian inference
- 13:30 Discussion session Algebras of connections and applications (organized by Charles Curry)
- 11:30 Talk by Alexander Ostermann Fourier integrators for NLS (skip the part of Katharina Schratz)
- 11:00 Talk by Katharina Schratz Low regularity integrators (talk of Alexander Ostermann comes afterwards)
- 10:00 Talk by Hans Zanna-Munthe-Kaas Towards Lie-Butcher series for geodesic flows (recording not available)
- 09:30 Talk by Elena Celledoni Methods to compute optimal reparametrizations in shape analysis