Olivier Verdier

According to our database, Olivier Verdier authored at least 23 papers between 2013 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Spatio-Temporal Positron Emission Tomography Reconstruction with Attenuation and Motion Correction.

Enza Cece, Pierre Meyrat, Enza Torino, Olivier Verdier, Massimiliano Colarieti-Tosti

J. Imaging, 2023

The aromatic bicomplex for the description of divergence-free aromatic forms and volume-preserving integrators.

Adrien Laurent, Robert I. McLachlan, Hans Z. Munthe-Kaas, Olivier Verdier

CoRR, 2023

Ablation Path Saliency.

Justus Sagemüller, Olivier Verdier

Proceedings of the Explainable Artificial Intelligence, 2023

2021

Statistical Model and ML-EM Algorithm for Emission Tomography with Known Movement.

Camille Pouchol, Olivier Verdier

J. Math. Imaging Vis., 2021

2020

Invariant Connections, Lie Algebra Actions, and Foundations of Numerical Integration on Manifolds.

Hans Z. Munthe-Kaas, Ari Stern, Olivier Verdier

SIAM J. Appl. Algebra Geom., 2020

What makes nonholonomic integrators work?

Klas Modin, Olivier Verdier

Numerische Mathematik, 2020

ML-EM algorithm with known continuous movement model.

Camille Pouchol, Olivier Verdier

CoRR, 2020

2019

Currents and Finite Elements as Tools for Shape Space.

James Benn, Stephen Marsland, Robert I. McLachlan, Klas Modin, Olivier Verdier

J. Math. Imaging Vis., 2019

The ML-EM algorithm in continuum: sparse measure solutions.

Camille Pouchol, Olivier Verdier

CoRR, 2019

Spatiotemporal PET Reconstruction Using ML-EM with Learned Diffeomorphic Deformation.

Ozan Öktem, Camille Pouchol, Olivier Verdier

Proceedings of the Machine Learning for Medical Image Reconstruction, 2019

Lazy evaluation in infinite-dimensional function spaces with wavelet basis.

Justus Sagemüller, Olivier Verdier

Proceedings of the 8th ACM SIGPLAN International Workshop on Functional High-Performance and Numerical Computing, 2019

2018

A Numerical Algorithm for C²-Splines on Symmetric Spaces.

Geir Bogfjellmo, Klas Modin, Olivier Verdier

SIAM J. Numer. Anal., 2018

Task adapted reconstruction for inverse problems.

Jonas Adler, Sebastian Lunz, Olivier Verdier, Carola-Bibiane Schönlieb, Ozan Öktem

CoRR, 2018

2017

A minimal-variable symplectic integrator on spheres.

Robert I. McLachlan, Klas Modin, Olivier Verdier

Math. Comput., 2017

2016

MultiSymplectic Discretization of Wave Map Equations.

David Cohen, Olivier Verdier

SIAM J. Sci. Comput., 2016

B-series methods are exactly the affine equivariant methods.

Robert I. McLachlan, Klas Modin, Hans Z. Munthe-Kaas, Olivier Verdier

Numerische Mathematik, 2016

High Order Semi-Lagrangian Methods for the Incompressible Navier-Stokes Equations.

Elena Celledoni, Bawfeh Kingsley Kometa, Olivier Verdier

J. Sci. Comput., 2016

Geometry of Discrete-Time Spin Systems.

Robert I. McLachlan, Klas Modin, Olivier Verdier

J. Nonlinear Sci., 2016

Integrators on Homogeneous Spaces: Isotropy Choice and Connections.

Hans Z. Munthe-Kaas, Olivier Verdier

Found. Comput. Math., 2016

Aromatic Butcher Series.

Hans Z. Munthe-Kaas, Olivier Verdier

Found. Comput. Math., 2016

2014

Reductions of operator pencils.

Olivier Verdier

Math. Comput., 2014

Geometric Generalisations of shake and rattle.

Robert I. McLachlan, Klas Modin, Olivier Verdier, Matt Wilkins

Found. Comput. Math., 2014

2013

Symplectic Integrators for Index 1 Constraints.

Robert I. McLachlan, Klas Modin, Olivier Verdier, Matt Wilkins

SIAM J. Sci. Comput., 2013