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Klas Modin

Postdoctoral Research Fellow

Klas Modin
Postdoctoral Research Fellow
klas.modin@gu.se
+46 31-772 3530

Room number: L2081
Visiting Address: Chalmers tvärgata 3 , 41296 Göteborg


Applied Mathematics and Statistics at Department of Mathematical Sciences (More Information)
412 96 Göteborg
Visiting Address: Chalmers Tvärgata 3 , 412 96 Göteborg

About Klas Modin

Klas Modin is a researcher within geometric mechanics and geometric numerical integration. In these field, differential geometric methods are used to study continuous dynamical systems and to develop structure preserving numerical integration algorithms. Of particular interest are Euler-Arnold equations, describing geodesic motion on Lie groups. Many differential equations in physics fall into this category, for example Euler's fluid equations for the motion of an inviscid incompressible fluid. Klas is working with a novel application of Euler-Arnold equations to medical image registration, for which he recieved an "Ingvar Carlsson Award" from SSF in 2013.

See also http://www.chalmers.se/en/Staff/Pages/klas-modin.aspx

Latest publications

Currents and Finite Elements as Tools for Shape Space
J. Benn, S. Marsland, R. I. McLachlan, Klas Modin, O. Verdier
Journal of Mathematical Imaging and Vision, Journal article 2019
Journal article

Geometry of the Madelung Transform
B. Khesin, G. Misiolek, Klas Modin
Archive for Rational Mechanics and Analysis, Journal article 2019
Journal article

General method for atomistic spin-lattice dynamics with first-principles accuracy
Johan Hellsvik, Danny Thonig, Klas Modin, Diana Iuşan, Anders Bergman et al.
Physical Review B, Journal article 2019
Journal article

A Numerical Algorithm for C-2-Splines on Symmetric Spaces
Geir Bogfjellmo, Klas Modin, O. Verdier
SIAM Journal on Numerical Analysis, Journal article 2018
Journal article

Geometric hydrodynamics via Madelung transform
B. Khesin, G. Misiolek, Klas Modin
Proceedings of the National Academy of Sciences of the United States of America, Journal article 2018
Journal article

Newton's Equation on Diffeomorphisms and Densities
B. Khesin, Gerard Misiolek, Klas Modin
Lecture Notes in Computer Science, vol. 10589, s. 873-873, Springer, Conference paper 2017
Conference paper

Diffeomorphic random sampling using optimal information transport
Martin Bauer, Sarang Joshi, Klas Modin
International Conference on Geometric Science of Information. GSI 2017: Geometric Science of Information. Lecture Notes in Computer Science. , Springer, Conference paper 2017
Conference paper

Moving Mesh and Image Registration in FEniCS
Jenny Larsson, Anders Logg, Klas Modin, Alexander Sehlström
Proceedings of 30th Nordic Seminar on Computational Mechanics – NSCM30. 25-27 October, 2017 Kgs. Lyngby, Denmark, Technical University of Denmark, Conference paper 2017
Conference paper

A minimal-variable symplectic integrator on spheres
Robert McLachlan, Klas Modin, Olivier Verdier
Mathematics of Computation, Journal article 2017
Journal article

Showing 11 - 20 of 40

2017

On geodesic completeness for Riemannian metrics on smooth probability densities
M. Bauer, S. Joshi, Klas Modin
Calculus of Variations and Partial Differential Equations, Journal article 2017
Journal article

2016

Geometry of Discrete-Time Spin Systems
R. I. McLachlan, Klas Modin, O. Verdier
Journal of Nonlinear Science, Journal article 2016
Journal article

Symmetry reduction for central force problems
R. I. McLachlan, Klas Modin, O. Verdier
European Journal of Physics, Journal article 2016
Journal article

Stability Limitations in Simulation of Dynamical Systems with Multiple Time-Scales
Sadegh Rahrovani, Thomas Abrahamsson, Klas Modin
Conference Proceedings of the Society for Experimental Mechanics Series, Conference paper 2016
Conference paper

B-series methods are exactly the affine equivariant methods
R.I. McLachlan, Klas Modin, H. Munthe-Kaas, O. Verdier
Numerische Mathematik, Journal article 2016
Journal article

2015

Diffeomorphic density matching by optimal information transport
M. Bauer, S. Joshi, Klas Modin
SIAM Journal on Imaging Sciences, Journal article 2015
Journal article

What are Butcher series, really?
Robert McLachlan, Klas Modin, Hans Munthe-Kaas, Olivier Verdier
Other 2015
Other

Showing 11 - 20 of 40

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